490932792

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 256

約数和(自身を含む): 1714176000

約数和(自身を除く): 1223243208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 54, 56, 57, 63, 69, 72, 76, 84, 92, 108, 114, 126, 133, 138, 152, 161, 168, 171, 184, 189, 207, 216, 228, 252, 266, 276, 322, 342, 378, 399, 414, 437, 456, 483, 504, 513, 532, 552, 621, 644, 684, 743, 756, 798, 828, 874, 966, 1026, 1064, 1197, 1242, 1288, 1311, 1368, 1449, 1486, 1512, 1596, 1656, 1748, 1932, 2052, 2229, 2394, 2484, 2622, 2898, 2972, 3059, 3192, 3496, 3591, 3864, 3933, 4104, 4347, 4458, 4788, 4968, 5201, 5244, 5796, 5944, 6118, 6687, 7182, 7866, 8694, 8916, 9177, 9576, 10402, 10488, 11592, 11799, 12236, 13374, 14117, 14364, 15603, 15732, 17089, 17388, 17832, 18354, 20061, 20804, 23598, 24472, 26748, 27531, 28234, 28728, 31206, 31464, 34178, 34776, 36708, 40122, 41608, 42351, 46809, 47196, 51267, 53496, 55062, 56468, 62412, 68356, 73416, 80244, 82593, 84702, 93618, 94392, 98819, 102534, 110124, 112936, 119623, 124824, 127053, 136712, 140427, 153801, 160488, 165186, 169404, 187236, 197638, 205068, 220248, 239246, 254106, 280854, 296457, 307602, 324691, 330372, 338808, 358869, 374472, 381159, 395276, 410136, 461403, 478492, 508212, 561708, 592914, 615204, 649382, 660744, 717738, 762318, 790552, 889371, 922806, 956984, 974073, 1016424, 1076607, 1123416, 1185828, 1230408, 1298764, 1435476, 1524636, 1778742, 1845612, 1948146, 2153214, 2272837, 2371656, 2597528, 2668113, 2870952, 2922219, 3049272, 3229821, 3557484, 3691224, 3896292, 4306428, 4545674, 5336226, 5844438, 6459642, 6818511, 7114968, 7792584, 8612856, 8766657, 9091348, 10672452, 11688876, 12919284, 13637022, 17533314, 18182696, 20455533, 21344904, 23377752, 25838568, 27274044, 35066628, 40911066, 54548088, 61366599, 70133256, 81822132, 122733198, 163644264, 245466396, 490932792]

約数ペア:

[(1, 490932792), (2, 245466396), (3, 163644264), (4, 122733198), (6, 81822132), (7, 70133256), (8, 61366599), (9, 54548088), (12, 40911066), (14, 35066628), (18, 27274044), (19, 25838568), (21, 23377752), (23, 21344904), (24, 20455533), (27, 18182696), (28, 17533314), (36, 13637022), (38, 12919284), (42, 11688876), (46, 10672452), (54, 9091348), (56, 8766657), (57, 8612856), (63, 7792584), (69, 7114968), (72, 6818511), (76, 6459642), (84, 5844438), (92, 5336226), (108, 4545674), (114, 4306428), (126, 3896292), (133, 3691224), (138, 3557484), (152, 3229821), (161, 3049272), (168, 2922219), (171, 2870952), (184, 2668113), (189, 2597528), (207, 2371656), (216, 2272837), (228, 2153214), (252, 1948146), (266, 1845612), (276, 1778742), (322, 1524636), (342, 1435476), (378, 1298764), (399, 1230408), (414, 1185828), (437, 1123416), (456, 1076607), (483, 1016424), (504, 974073), (513, 956984), (532, 922806), (552, 889371), (621, 790552), (644, 762318), (684, 717738), (743, 660744), (756, 649382), (798, 615204), (828, 592914), (874, 561708), (966, 508212), (1026, 478492), (1064, 461403), (1197, 410136), (1242, 395276), (1288, 381159), (1311, 374472), (1368, 358869), (1449, 338808), (1486, 330372), (1512, 324691), (1596, 307602), (1656, 296457), (1748, 280854), (1932, 254106), (2052, 239246), (2229, 220248), (2394, 205068), (2484, 197638), (2622, 187236), (2898, 169404), (2972, 165186), (3059, 160488), (3192, 153801), (3496, 140427), (3591, 136712), (3864, 127053), (3933, 124824), (4104, 119623), (4347, 112936), (4458, 110124), (4788, 102534), (4968, 98819), (5201, 94392), (5244, 93618), (5796, 84702), (5944, 82593), (6118, 80244), (6687, 73416), (7182, 68356), (7866, 62412), (8694, 56468), (8916, 55062), (9177, 53496), (9576, 51267), (10402, 47196), (10488, 46809), (11592, 42351), (11799, 41608), (12236, 40122), (13374, 36708), (14117, 34776), (14364, 34178), (15603, 31464), (15732, 31206), (17089, 28728), (17388, 28234), (17832, 27531), (18354, 26748), (20061, 24472), (20804, 23598)]