253915344

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{13669}}^1$

素因数の和:13729

約数の個数: 80

約数和(自身を含む): 745835200

約数和(自身を除く): 491919856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 13669, 18576, 27338, 41007, 54676, 82014, 109352, 123021, 164028, 218704, 246042, 328056, 369063, 492084, 587767, 656112, 738126, 984168, 1175534, 1476252, 1763301, 1968336, 2351068, 2952504, 3526602, 4702136, 5289903, 5905008, 7053204, 9404272, 10579806, 14106408, 15869709, 21159612, 28212816, 31739418, 42319224, 63478836, 84638448, 126957672, 253915344]

約数ペア:

[(1, 253915344), (2, 126957672), (3, 84638448), (4, 63478836), (6, 42319224), (8, 31739418), (9, 28212816), (12, 21159612), (16, 15869709), (18, 14106408), (24, 10579806), (27, 9404272), (36, 7053204), (43, 5905008), (48, 5289903), (54, 4702136), (72, 3526602), (86, 2952504), (108, 2351068), (129, 1968336), (144, 1763301), (172, 1476252), (216, 1175534), (258, 984168), (344, 738126), (387, 656112), (432, 587767), (516, 492084), (688, 369063), (774, 328056), (1032, 246042), (1161, 218704), (1548, 164028), (2064, 123021), (2322, 109352), (3096, 82014), (4644, 54676), (6192, 41007), (9288, 27338), (13669, 18576)]