981396

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 2774772

約数和(自身を除く): 1793376

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 233, 234, 324, 351, 466, 468, 699, 702, 932, 1053, 1398, 1404, 2097, 2106, 2796, 3029, 4194, 4212, 6058, 6291, 8388, 9087, 12116, 12582, 18174, 18873, 25164, 27261, 36348, 37746, 54522, 75492, 81783, 109044, 163566, 245349, 327132, 490698, 981396]

約数ペア:

[(1, 981396), (2, 490698), (3, 327132), (4, 245349), (6, 163566), (9, 109044), (12, 81783), (13, 75492), (18, 54522), (26, 37746), (27, 36348), (36, 27261), (39, 25164), (52, 18873), (54, 18174), (78, 12582), (81, 12116), (108, 9087), (117, 8388), (156, 6291), (162, 6058), (233, 4212), (234, 4194), (324, 3029), (351, 2796), (466, 2106), (468, 2097), (699, 1404), (702, 1398), (932, 1053)]