348523866

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 789191676

約数和(自身を除く): 440667810

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 106, 113, 122, 159, 183, 226, 318, 339, 366, 477, 549, 678, 954, 1017, 1098, 2034, 2809, 3233, 5618, 5989, 6466, 6893, 8427, 9699, 11978, 13786, 16854, 17967, 19398, 20679, 25281, 29097, 35934, 41358, 50562, 53901, 58194, 62037, 107802, 124074, 171349, 317417, 342698, 365329, 514047, 634834, 730658, 952251, 1028094, 1095987, 1542141, 1904502, 2191974, 2856753, 3084282, 3287961, 5713506, 6575922, 19362437, 38724874, 58087311, 116174622, 174261933, 348523866]

約数ペア:

[(1, 348523866), (2, 174261933), (3, 116174622), (6, 58087311), (9, 38724874), (18, 19362437), (53, 6575922), (61, 5713506), (106, 3287961), (113, 3084282), (122, 2856753), (159, 2191974), (183, 1904502), (226, 1542141), (318, 1095987), (339, 1028094), (366, 952251), (477, 730658), (549, 634834), (678, 514047), (954, 365329), (1017, 342698), (1098, 317417), (2034, 171349), (2809, 124074), (3233, 107802), (5618, 62037), (5989, 58194), (6466, 53901), (6893, 50562), (8427, 41358), (9699, 35934), (11978, 29097), (13786, 25281), (16854, 20679), (17967, 19398)]