487678016

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 1264066560

約数和(自身を除く): 776388544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 47, 53, 56, 64, 76, 92, 94, 106, 112, 133, 152, 161, 184, 188, 212, 224, 266, 304, 322, 329, 368, 371, 376, 424, 437, 448, 532, 608, 644, 658, 736, 742, 752, 848, 874, 893, 1007, 1064, 1081, 1216, 1219, 1288, 1316, 1472, 1484, 1504, 1696, 1748, 1786, 2014, 2128, 2162, 2438, 2491, 2576, 2632, 2968, 3008, 3059, 3392, 3496, 3572, 4028, 4256, 4324, 4876, 4982, 5152, 5264, 5936, 6118, 6251, 6992, 7049, 7144, 7567, 8056, 8512, 8533, 8648, 9752, 9964, 10304, 10528, 11872, 12236, 12502, 13984, 14098, 14288, 15134, 16112, 17066, 17296, 17437, 19504, 19928, 20539, 21056, 23161, 23744, 24472, 25004, 27968, 28196, 28576, 30268, 32224, 34132, 34592, 34874, 39008, 39856, 41078, 46322, 47329, 48944, 50008, 56392, 57152, 57293, 60536, 64448, 68264, 69184, 69748, 78016, 79712, 82156, 92644, 94658, 97888, 100016, 112784, 114586, 121072, 136528, 139496, 143773, 159424, 162127, 164312, 185288, 189316, 195776, 200032, 225568, 229172, 242144, 273056, 278992, 287546, 324254, 328624, 331303, 370576, 378632, 400064, 401051, 451136, 458344, 484288, 546112, 557984, 575092, 648508, 657248, 662606, 741152, 757264, 802102, 916688, 1088567, 1115968, 1150184, 1297016, 1314496, 1325212, 1482304, 1514528, 1604204, 1833376, 2177134, 2300368, 2594032, 2650424, 3029056, 3208408, 3666752, 4354268, 4600736, 5188064, 5300848, 6416816, 7619969, 8708536, 9201472, 10376128, 10601696, 12833632, 15239938, 17417072, 21203392, 25667264, 30479876, 34834144, 60959752, 69668288, 121919504, 243839008, 487678016]

約数ペア:

[(1, 487678016), (2, 243839008), (4, 121919504), (7, 69668288), (8, 60959752), (14, 34834144), (16, 30479876), (19, 25667264), (23, 21203392), (28, 17417072), (32, 15239938), (38, 12833632), (46, 10601696), (47, 10376128), (53, 9201472), (56, 8708536), (64, 7619969), (76, 6416816), (92, 5300848), (94, 5188064), (106, 4600736), (112, 4354268), (133, 3666752), (152, 3208408), (161, 3029056), (184, 2650424), (188, 2594032), (212, 2300368), (224, 2177134), (266, 1833376), (304, 1604204), (322, 1514528), (329, 1482304), (368, 1325212), (371, 1314496), (376, 1297016), (424, 1150184), (437, 1115968), (448, 1088567), (532, 916688), (608, 802102), (644, 757264), (658, 741152), (736, 662606), (742, 657248), (752, 648508), (848, 575092), (874, 557984), (893, 546112), (1007, 484288), (1064, 458344), (1081, 451136), (1216, 401051), (1219, 400064), (1288, 378632), (1316, 370576), (1472, 331303), (1484, 328624), (1504, 324254), (1696, 287546), (1748, 278992), (1786, 273056), (2014, 242144), (2128, 229172), (2162, 225568), (2438, 200032), (2491, 195776), (2576, 189316), (2632, 185288), (2968, 164312), (3008, 162127), (3059, 159424), (3392, 143773), (3496, 139496), (3572, 136528), (4028, 121072), (4256, 114586), (4324, 112784), (4876, 100016), (4982, 97888), (5152, 94658), (5264, 92644), (5936, 82156), (6118, 79712), (6251, 78016), (6992, 69748), (7049, 69184), (7144, 68264), (7567, 64448), (8056, 60536), (8512, 57293), (8533, 57152), (8648, 56392), (9752, 50008), (9964, 48944), (10304, 47329), (10528, 46322), (11872, 41078), (12236, 39856), (12502, 39008), (13984, 34874), (14098, 34592), (14288, 34132), (15134, 32224), (16112, 30268), (17066, 28576), (17296, 28196), (17437, 27968), (19504, 25004), (19928, 24472), (20539, 23744), (21056, 23161)]