247615758

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 610663680

約数和(自身を除く): 363047922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 169, 234, 258, 338, 351, 387, 507, 559, 631, 702, 774, 1014, 1118, 1161, 1262, 1521, 1677, 1893, 2322, 3042, 3354, 3786, 4563, 5031, 5679, 7267, 8203, 9126, 10062, 11358, 14534, 15093, 16406, 17037, 21801, 24609, 27133, 30186, 34074, 43602, 49218, 54266, 65403, 73827, 81399, 106639, 130806, 147654, 162798, 196209, 213278, 221481, 244197, 319917, 352729, 392418, 442962, 488394, 639834, 705458, 732591, 959751, 1058187, 1465182, 1919502, 2116374, 2879253, 3174561, 4585477, 5758506, 6349122, 9170954, 9523683, 13756431, 19047366, 27512862, 41269293, 82538586, 123807879, 247615758]

約数ペア:

[(1, 247615758), (2, 123807879), (3, 82538586), (6, 41269293), (9, 27512862), (13, 19047366), (18, 13756431), (26, 9523683), (27, 9170954), (39, 6349122), (43, 5758506), (54, 4585477), (78, 3174561), (86, 2879253), (117, 2116374), (129, 1919502), (169, 1465182), (234, 1058187), (258, 959751), (338, 732591), (351, 705458), (387, 639834), (507, 488394), (559, 442962), (631, 392418), (702, 352729), (774, 319917), (1014, 244197), (1118, 221481), (1161, 213278), (1262, 196209), (1521, 162798), (1677, 147654), (1893, 130806), (2322, 106639), (3042, 81399), (3354, 73827), (3786, 65403), (4563, 54266), (5031, 49218), (5679, 43602), (7267, 34074), (8203, 30186), (9126, 27133), (10062, 24609), (11358, 21801), (14534, 17037), (15093, 16406)]