222748578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30707}}^1$

素因数の和:30759

約数の個数: 48

約数和(自身を含む): 536530176

約数和(自身を除く): 313781598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 30707, 61414, 92121, 184242, 276363, 399191, 552726, 798382, 951917, 1197573, 1903834, 2395146, 2855751, 3592719, 5711502, 7185438, 8567253, 12374921, 17134506, 24749842, 37124763, 74249526, 111374289, 222748578]

約数ペア:

[(1, 222748578), (2, 111374289), (3, 74249526), (6, 37124763), (9, 24749842), (13, 17134506), (18, 12374921), (26, 8567253), (31, 7185438), (39, 5711502), (62, 3592719), (78, 2855751), (93, 2395146), (117, 1903834), (186, 1197573), (234, 951917), (279, 798382), (403, 552726), (558, 399191), (806, 276363), (1209, 184242), (2418, 92121), (3627, 61414), (7254, 30707)]