488849328

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 1617158400

約数和(自身を除く): 1128309072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 37, 38, 44, 48, 57, 66, 72, 74, 76, 88, 99, 111, 114, 132, 144, 148, 152, 171, 176, 198, 209, 222, 228, 264, 296, 304, 333, 342, 396, 407, 418, 439, 444, 456, 528, 592, 627, 666, 684, 703, 792, 814, 836, 878, 888, 912, 1221, 1254, 1317, 1332, 1368, 1406, 1584, 1628, 1672, 1756, 1776, 1881, 2109, 2442, 2508, 2634, 2664, 2736, 2812, 3256, 3344, 3512, 3663, 3762, 3951, 4218, 4829, 4884, 5016, 5268, 5328, 5624, 6327, 6512, 7024, 7326, 7524, 7733, 7902, 8341, 8436, 9658, 9768, 10032, 10536, 11248, 12654, 14487, 14652, 15048, 15466, 15804, 16243, 16682, 16872, 19316, 19536, 21072, 23199, 25023, 25308, 28974, 29304, 30096, 30932, 31608, 32486, 33364, 33744, 38632, 43461, 46398, 48729, 50046, 50616, 57948, 58608, 61864, 63216, 64972, 66728, 69597, 75069, 77264, 86922, 91751, 92796, 97458, 100092, 101232, 115896, 123728, 129944, 133456, 139194, 146187, 150138, 173844, 178673, 183502, 185592, 194916, 200184, 231792, 259888, 275253, 278388, 292374, 300276, 308617, 347688, 357346, 367004, 371184, 389832, 400368, 536019, 550506, 556776, 584748, 600552, 617234, 695376, 714692, 734008, 779664, 825759, 925851, 1072038, 1101012, 1113552, 1169496, 1201104, 1234468, 1429384, 1468016, 1608057, 1651518, 1851702, 2144076, 2202024, 2338992, 2468936, 2777553, 2858768, 3216114, 3303036, 3394787, 3703404, 4288152, 4404048, 4937872, 5555106, 6432228, 6606072, 6789574, 7406808, 8576304, 10184361, 11110212, 12864456, 13212144, 13579148, 14813616, 20368722, 22220424, 25728912, 27158296, 30553083, 40737444, 44440848, 54316592, 61106166, 81474888, 122212332, 162949776, 244424664, 488849328]

約数ペア:

[(1, 488849328), (2, 244424664), (3, 162949776), (4, 122212332), (6, 81474888), (8, 61106166), (9, 54316592), (11, 44440848), (12, 40737444), (16, 30553083), (18, 27158296), (19, 25728912), (22, 22220424), (24, 20368722), (33, 14813616), (36, 13579148), (37, 13212144), (38, 12864456), (44, 11110212), (48, 10184361), (57, 8576304), (66, 7406808), (72, 6789574), (74, 6606072), (76, 6432228), (88, 5555106), (99, 4937872), (111, 4404048), (114, 4288152), (132, 3703404), (144, 3394787), (148, 3303036), (152, 3216114), (171, 2858768), (176, 2777553), (198, 2468936), (209, 2338992), (222, 2202024), (228, 2144076), (264, 1851702), (296, 1651518), (304, 1608057), (333, 1468016), (342, 1429384), (396, 1234468), (407, 1201104), (418, 1169496), (439, 1113552), (444, 1101012), (456, 1072038), (528, 925851), (592, 825759), (627, 779664), (666, 734008), (684, 714692), (703, 695376), (792, 617234), (814, 600552), (836, 584748), (878, 556776), (888, 550506), (912, 536019), (1221, 400368), (1254, 389832), (1317, 371184), (1332, 367004), (1368, 357346), (1406, 347688), (1584, 308617), (1628, 300276), (1672, 292374), (1756, 278388), (1776, 275253), (1881, 259888), (2109, 231792), (2442, 200184), (2508, 194916), (2634, 185592), (2664, 183502), (2736, 178673), (2812, 173844), (3256, 150138), (3344, 146187), (3512, 139194), (3663, 133456), (3762, 129944), (3951, 123728), (4218, 115896), (4829, 101232), (4884, 100092), (5016, 97458), (5268, 92796), (5328, 91751), (5624, 86922), (6327, 77264), (6512, 75069), (7024, 69597), (7326, 66728), (7524, 64972), (7733, 63216), (7902, 61864), (8341, 58608), (8436, 57948), (9658, 50616), (9768, 50046), (10032, 48729), (10536, 46398), (11248, 43461), (12654, 38632), (14487, 33744), (14652, 33364), (15048, 32486), (15466, 31608), (15804, 30932), (16243, 30096), (16682, 29304), (16872, 28974), (19316, 25308), (19536, 25023), (21072, 23199)]