253614174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 566231040

約数和(自身を除く): 312616866

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 127, 158, 237, 254, 381, 383, 474, 762, 766, 869, 1149, 1397, 1738, 2298, 2607, 2794, 4191, 4213, 5214, 8382, 8426, 10033, 12639, 20066, 25278, 30099, 30257, 48641, 60198, 60514, 90771, 97282, 110363, 145923, 181542, 220726, 291846, 331089, 332827, 535051, 662178, 665654, 998481, 1070102, 1605153, 1996962, 3210306, 3842639, 7685278, 11527917, 23055834, 42269029, 84538058, 126807087, 253614174]

約数ペア:

[(1, 253614174), (2, 126807087), (3, 84538058), (6, 42269029), (11, 23055834), (22, 11527917), (33, 7685278), (66, 3842639), (79, 3210306), (127, 1996962), (158, 1605153), (237, 1070102), (254, 998481), (381, 665654), (383, 662178), (474, 535051), (762, 332827), (766, 331089), (869, 291846), (1149, 220726), (1397, 181542), (1738, 145923), (2298, 110363), (2607, 97282), (2794, 90771), (4191, 60514), (4213, 60198), (5214, 48641), (8382, 30257), (8426, 30099), (10033, 25278), (12639, 20066)]