637549968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3605

約数の個数: 120

約数和(自身を含む): 1869269248

約数和(自身を除く): 1231719280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 968, 1023, 1364, 1452, 1488, 1936, 2046, 2728, 2904, 3541, 3751, 4092, 5456, 5808, 7082, 7502, 8184, 10623, 11253, 14164, 15004, 16368, 21246, 22506, 28328, 30008, 38951, 42492, 45012, 56656, 60016, 77902, 84984, 90024, 109771, 116853, 155804, 169968, 180048, 219542, 233706, 311608, 329313, 428461, 439084, 467412, 623216, 658626, 856922, 878168, 934824, 1207481, 1285383, 1317252, 1713844, 1756336, 1869648, 2414962, 2570766, 2634504, 3427688, 3622443, 4829924, 5141532, 5269008, 6855376, 7244886, 9659848, 10283064, 13282291, 14489772, 19319696, 20566128, 26564582, 28979544, 39846873, 53129164, 57959088, 79693746, 106258328, 159387492, 212516656, 318774984, 637549968]

約数ペア:

[(1, 637549968), (2, 318774984), (3, 212516656), (4, 159387492), (6, 106258328), (8, 79693746), (11, 57959088), (12, 53129164), (16, 39846873), (22, 28979544), (24, 26564582), (31, 20566128), (33, 19319696), (44, 14489772), (48, 13282291), (62, 10283064), (66, 9659848), (88, 7244886), (93, 6855376), (121, 5269008), (124, 5141532), (132, 4829924), (176, 3622443), (186, 3427688), (242, 2634504), (248, 2570766), (264, 2414962), (341, 1869648), (363, 1756336), (372, 1713844), (484, 1317252), (496, 1285383), (528, 1207481), (682, 934824), (726, 878168), (744, 856922), (968, 658626), (1023, 623216), (1364, 467412), (1452, 439084), (1488, 428461), (1936, 329313), (2046, 311608), (2728, 233706), (2904, 219542), (3541, 180048), (3751, 169968), (4092, 155804), (5456, 116853), (5808, 109771), (7082, 90024), (7502, 84984), (8184, 77902), (10623, 60016), (11253, 56656), (14164, 45012), (15004, 42492), (16368, 38951), (21246, 30008), (22506, 28328)]