7280990904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{2887}}^1$

素因数の和:3181

約数の個数: 128

約数和(自身を含む): 20435950080

約数和(自身を除く): 13154959176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 233, 246, 264, 328, 451, 466, 492, 699, 902, 932, 984, 1353, 1398, 1804, 1864, 2563, 2706, 2796, 2887, 3608, 5126, 5412, 5592, 5774, 7689, 8661, 9553, 10252, 10824, 11548, 15378, 17322, 19106, 20504, 23096, 28659, 30756, 31757, 34644, 38212, 57318, 61512, 63514, 69288, 76424, 95271, 105083, 114636, 118367, 127028, 190542, 210166, 229272, 236734, 254056, 315249, 355101, 381084, 420332, 473468, 630498, 672671, 710202, 762168, 840664, 946936, 1260996, 1302037, 1345342, 1420404, 2018013, 2521992, 2604074, 2690684, 2840808, 3906111, 4036026, 5208148, 5381368, 7399381, 7812222, 8072052, 10416296, 14798762, 15624444, 16144104, 22198143, 27579511, 29597524, 31248888, 44396286, 55159022, 59195048, 82738533, 88792572, 110318044, 165477066, 177585144, 220636088, 303374621, 330954132, 606749242, 661908264, 910123863, 1213498484, 1820247726, 2426996968, 3640495452, 7280990904]

約数ペア:

[(1, 7280990904), (2, 3640495452), (3, 2426996968), (4, 1820247726), (6, 1213498484), (8, 910123863), (11, 661908264), (12, 606749242), (22, 330954132), (24, 303374621), (33, 220636088), (41, 177585144), (44, 165477066), (66, 110318044), (82, 88792572), (88, 82738533), (123, 59195048), (132, 55159022), (164, 44396286), (233, 31248888), (246, 29597524), (264, 27579511), (328, 22198143), (451, 16144104), (466, 15624444), (492, 14798762), (699, 10416296), (902, 8072052), (932, 7812222), (984, 7399381), (1353, 5381368), (1398, 5208148), (1804, 4036026), (1864, 3906111), (2563, 2840808), (2706, 2690684), (2796, 2604074), (2887, 2521992), (3608, 2018013), (5126, 1420404), (5412, 1345342), (5592, 1302037), (5774, 1260996), (7689, 946936), (8661, 840664), (9553, 762168), (10252, 710202), (10824, 672671), (11548, 630498), (15378, 473468), (17322, 420332), (19106, 381084), (20504, 355101), (23096, 315249), (28659, 254056), (30756, 236734), (31757, 229272), (34644, 210166), (38212, 190542), (57318, 127028), (61512, 118367), (63514, 114636), (69288, 105083), (76424, 95271)]