491536422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{110557}}^1$

素因数の和:110597

約数の個数: 48

約数和(自身を含む): 1207293360

約数和(自身を除く): 715756938

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 110557, 221114, 331671, 663342, 995013, 1437241, 1990026, 2100583, 2874482, 4201166, 4311723, 6301749, 8623446, 12603498, 12935169, 18905247, 25870338, 27307579, 37810494, 54615158, 81922737, 163845474, 245768211, 491536422]

約数ペア:

[(1, 491536422), (2, 245768211), (3, 163845474), (6, 81922737), (9, 54615158), (13, 37810494), (18, 27307579), (19, 25870338), (26, 18905247), (38, 12935169), (39, 12603498), (57, 8623446), (78, 6301749), (114, 4311723), (117, 4201166), (171, 2874482), (234, 2100583), (247, 1990026), (342, 1437241), (494, 995013), (741, 663342), (1482, 331671), (2223, 221114), (4446, 110557)]