2805012804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 7511874048

約数和(自身を除く): 4706861244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 101, 121, 124, 132, 186, 202, 242, 303, 341, 363, 372, 404, 484, 606, 617, 682, 726, 1023, 1111, 1212, 1234, 1364, 1452, 1851, 2046, 2222, 2468, 3131, 3333, 3702, 3751, 4092, 4444, 6262, 6666, 6787, 7404, 7502, 9393, 11253, 12221, 12524, 13332, 13574, 15004, 18786, 19127, 20361, 22506, 24442, 27148, 34441, 36663, 37572, 38254, 40722, 45012, 48884, 57381, 62317, 68882, 73326, 74657, 76508, 81444, 103323, 114762, 124634, 137764, 146652, 149314, 186951, 206646, 210397, 223971, 229524, 249268, 298628, 373902, 378851, 413292, 420794, 447942, 631191, 685487, 747804, 757702, 841588, 895884, 1136553, 1262382, 1370974, 1515404, 1931827, 2056461, 2273106, 2314367, 2524764, 2741948, 3863654, 4112922, 4546212, 4628734, 5795481, 6943101, 7540357, 7727308, 8225844, 9257468, 11590962, 13886202, 15080714, 21250097, 22621071, 23181924, 27772404, 30161428, 42500194, 45242142, 63750291, 85000388, 90484284, 127500582, 233751067, 255001164, 467502134, 701253201, 935004268, 1402506402, 2805012804]

約数ペア:

[(1, 2805012804), (2, 1402506402), (3, 935004268), (4, 701253201), (6, 467502134), (11, 255001164), (12, 233751067), (22, 127500582), (31, 90484284), (33, 85000388), (44, 63750291), (62, 45242142), (66, 42500194), (93, 30161428), (101, 27772404), (121, 23181924), (124, 22621071), (132, 21250097), (186, 15080714), (202, 13886202), (242, 11590962), (303, 9257468), (341, 8225844), (363, 7727308), (372, 7540357), (404, 6943101), (484, 5795481), (606, 4628734), (617, 4546212), (682, 4112922), (726, 3863654), (1023, 2741948), (1111, 2524764), (1212, 2314367), (1234, 2273106), (1364, 2056461), (1452, 1931827), (1851, 1515404), (2046, 1370974), (2222, 1262382), (2468, 1136553), (3131, 895884), (3333, 841588), (3702, 757702), (3751, 747804), (4092, 685487), (4444, 631191), (6262, 447942), (6666, 420794), (6787, 413292), (7404, 378851), (7502, 373902), (9393, 298628), (11253, 249268), (12221, 229524), (12524, 223971), (13332, 210397), (13574, 206646), (15004, 186951), (18786, 149314), (19127, 146652), (20361, 137764), (22506, 124634), (24442, 114762), (27148, 103323), (34441, 81444), (36663, 76508), (37572, 74657), (38254, 73326), (40722, 68882), (45012, 62317), (48884, 57381)]