440210628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 1316480256

約数和(自身を除く): 876269628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 233, 234, 286, 367, 396, 429, 466, 468, 572, 699, 734, 858, 932, 1101, 1287, 1398, 1468, 1716, 2097, 2202, 2563, 2574, 2796, 3029, 3303, 4037, 4194, 4404, 4771, 5126, 5148, 6058, 6606, 7689, 8074, 8388, 9087, 9542, 10252, 12111, 12116, 13212, 14313, 15378, 16148, 18174, 19084, 23067, 24222, 27261, 28626, 30756, 33319, 36333, 36348, 42939, 46134, 48444, 52481, 54522, 57252, 66638, 72666, 85511, 85878, 92268, 99957, 104962, 109044, 133276, 145332, 157443, 171022, 171756, 199914, 209924, 256533, 299871, 314886, 342044, 399828, 472329, 513066, 599742, 629772, 769599, 940621, 944658, 1026132, 1111643, 1199484, 1539198, 1881242, 1889316, 2223286, 2821863, 3078396, 3334929, 3762484, 4446572, 5643726, 6669858, 8465589, 10004787, 11287452, 12228073, 13339716, 16931178, 20009574, 24456146, 33862356, 36684219, 40019148, 48912292, 73368438, 110052657, 146736876, 220105314, 440210628]

約数ペア:

[(1, 440210628), (2, 220105314), (3, 146736876), (4, 110052657), (6, 73368438), (9, 48912292), (11, 40019148), (12, 36684219), (13, 33862356), (18, 24456146), (22, 20009574), (26, 16931178), (33, 13339716), (36, 12228073), (39, 11287452), (44, 10004787), (52, 8465589), (66, 6669858), (78, 5643726), (99, 4446572), (117, 3762484), (132, 3334929), (143, 3078396), (156, 2821863), (198, 2223286), (233, 1889316), (234, 1881242), (286, 1539198), (367, 1199484), (396, 1111643), (429, 1026132), (466, 944658), (468, 940621), (572, 769599), (699, 629772), (734, 599742), (858, 513066), (932, 472329), (1101, 399828), (1287, 342044), (1398, 314886), (1468, 299871), (1716, 256533), (2097, 209924), (2202, 199914), (2563, 171756), (2574, 171022), (2796, 157443), (3029, 145332), (3303, 133276), (4037, 109044), (4194, 104962), (4404, 99957), (4771, 92268), (5126, 85878), (5148, 85511), (6058, 72666), (6606, 66638), (7689, 57252), (8074, 54522), (8388, 52481), (9087, 48444), (9542, 46134), (10252, 42939), (12111, 36348), (12116, 36333), (13212, 33319), (14313, 30756), (15378, 28626), (16148, 27261), (18174, 24222), (19084, 23067)]