631248552

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 2090880000

約数和(自身を除く): 1459631448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 59, 66, 72, 76, 79, 81, 88, 99, 108, 114, 118, 132, 152, 158, 162, 171, 177, 198, 209, 216, 228, 236, 237, 264, 297, 316, 324, 342, 354, 396, 418, 456, 472, 474, 513, 531, 594, 627, 632, 648, 649, 684, 708, 711, 792, 836, 869, 891, 948, 1026, 1062, 1121, 1188, 1254, 1298, 1368, 1416, 1422, 1501, 1539, 1593, 1672, 1738, 1782, 1881, 1896, 1947, 2052, 2124, 2133, 2242, 2376, 2508, 2596, 2607, 2844, 3002, 3078, 3186, 3363, 3476, 3564, 3762, 3894, 4104, 4248, 4266, 4484, 4503, 4661, 4779, 5016, 5192, 5214, 5643, 5688, 5841, 6004, 6156, 6372, 6399, 6726, 6952, 7128, 7524, 7788, 7821, 8532, 8968, 9006, 9322, 9558, 10089, 10428, 11286, 11682, 12008, 12312, 12331, 12744, 12798, 13452, 13509, 13983, 15048, 15576, 15642, 16511, 16929, 17064, 17523, 18012, 18644, 19116, 20178, 20856, 22572, 23364, 23463, 24662, 25596, 26904, 27018, 27966, 30267, 31284, 33022, 33858, 35046, 36024, 36993, 37288, 38232, 40356, 40527, 41949, 45144, 46728, 46926, 49324, 49533, 51192, 51271, 52569, 54036, 55932, 60534, 62568, 66044, 67716, 70092, 70389, 73986, 80712, 81054, 83898, 88559, 90801, 93852, 98648, 99066, 102542, 105138, 108072, 110979, 111864, 121068, 121581, 125847, 132088, 135432, 140184, 140778, 147972, 148599, 153813, 162108, 167796, 177118, 181602, 187704, 198132, 205084, 210276, 221958, 242136, 243162, 251694, 265677, 281556, 295944, 297198, 307626, 324216, 332937, 335592, 354236, 363204, 377541, 396264, 410168, 420552, 443916, 445797, 461439, 486324, 503388, 531354, 563112, 594396, 615252, 665874, 708472, 726408, 755082, 797031, 887832, 891594, 922878, 972648, 974149, 998811, 1006776, 1062708, 1188792, 1230504, 1331748, 1337391, 1384317, 1510164, 1594062, 1783188, 1845756, 1948298, 1997622, 2125416, 2391093, 2663496, 2674782, 2768634, 2922447, 3020328, 3188124, 3566376, 3691512, 3896596, 3995244, 4152951, 4782186, 5349564, 5537268, 5844894, 6376248, 7173279, 7793192, 7990488, 8305902, 8767341, 9564372, 10699128, 11074536, 11689788, 14346558, 16611804, 17534682, 19128744, 23379576, 26302023, 28693116, 33223608, 35069364, 52604046, 57386232, 70138728, 78906069, 105208092, 157812138, 210416184, 315624276, 631248552]

約数ペア:

[(1, 631248552), (2, 315624276), (3, 210416184), (4, 157812138), (6, 105208092), (8, 78906069), (9, 70138728), (11, 57386232), (12, 52604046), (18, 35069364), (19, 33223608), (22, 28693116), (24, 26302023), (27, 23379576), (33, 19128744), (36, 17534682), (38, 16611804), (44, 14346558), (54, 11689788), (57, 11074536), (59, 10699128), (66, 9564372), (72, 8767341), (76, 8305902), (79, 7990488), (81, 7793192), (88, 7173279), (99, 6376248), (108, 5844894), (114, 5537268), (118, 5349564), (132, 4782186), (152, 4152951), (158, 3995244), (162, 3896596), (171, 3691512), (177, 3566376), (198, 3188124), (209, 3020328), (216, 2922447), (228, 2768634), (236, 2674782), (237, 2663496), (264, 2391093), (297, 2125416), (316, 1997622), (324, 1948298), (342, 1845756), (354, 1783188), (396, 1594062), (418, 1510164), (456, 1384317), (472, 1337391), (474, 1331748), (513, 1230504), (531, 1188792), (594, 1062708), (627, 1006776), (632, 998811), (648, 974149), (649, 972648), (684, 922878), (708, 891594), (711, 887832), (792, 797031), (836, 755082), (869, 726408), (891, 708472), (948, 665874), (1026, 615252), (1062, 594396), (1121, 563112), (1188, 531354), (1254, 503388), (1298, 486324), (1368, 461439), (1416, 445797), (1422, 443916), (1501, 420552), (1539, 410168), (1593, 396264), (1672, 377541), (1738, 363204), (1782, 354236), (1881, 335592), (1896, 332937), (1947, 324216), (2052, 307626), (2124, 297198), (2133, 295944), (2242, 281556), (2376, 265677), (2508, 251694), (2596, 243162), (2607, 242136), (2844, 221958), (3002, 210276), (3078, 205084), (3186, 198132), (3363, 187704), (3476, 181602), (3564, 177118), (3762, 167796), (3894, 162108), (4104, 153813), (4248, 148599), (4266, 147972), (4484, 140778), (4503, 140184), (4661, 135432), (4779, 132088), (5016, 125847), (5192, 121581), (5214, 121068), (5643, 111864), (5688, 110979), (5841, 108072), (6004, 105138), (6156, 102542), (6372, 99066), (6399, 98648), (6726, 93852), (6952, 90801), (7128, 88559), (7524, 83898), (7788, 81054), (7821, 80712), (8532, 73986), (8968, 70389), (9006, 70092), (9322, 67716), (9558, 66044), (10089, 62568), (10428, 60534), (11286, 55932), (11682, 54036), (12008, 52569), (12312, 51271), (12331, 51192), (12744, 49533), (12798, 49324), (13452, 46926), (13509, 46728), (13983, 45144), (15048, 41949), (15576, 40527), (15642, 40356), (16511, 38232), (16929, 37288), (17064, 36993), (17523, 36024), (18012, 35046), (18644, 33858), (19116, 33022), (20178, 31284), (20856, 30267), (22572, 27966), (23364, 27018), (23463, 26904), (24662, 25596)]