447855954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1944

約数の個数: 128

約数和(自身を含む): 1211535360

約数和(自身を除く): 763679406

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 57, 69, 78, 91, 114, 133, 138, 161, 182, 247, 266, 273, 299, 322, 399, 437, 483, 494, 546, 598, 741, 798, 874, 897, 966, 1311, 1482, 1729, 1794, 1877, 2093, 2622, 3059, 3458, 3754, 4186, 5187, 5631, 5681, 6118, 6279, 9177, 10374, 11262, 11362, 12558, 13139, 17043, 18354, 24401, 26278, 34086, 35663, 39417, 39767, 43171, 48802, 71326, 73203, 78834, 79534, 86342, 106989, 119301, 129513, 146406, 170807, 213978, 238602, 249641, 259026, 302197, 341614, 463619, 499282, 512421, 561223, 604394, 748923, 820249, 906591, 927238, 1024842, 1122446, 1390857, 1497846, 1640498, 1683669, 1813182, 2460747, 2781714, 3245333, 3367338, 3928561, 4921494, 5741743, 6490666, 7857122, 9735999, 10663237, 11483486, 11785683, 17225229, 19471998, 21326474, 23571366, 31989711, 34450458, 63979422, 74642659, 149285318, 223927977, 447855954]

約数ペア:

[(1, 447855954), (2, 223927977), (3, 149285318), (6, 74642659), (7, 63979422), (13, 34450458), (14, 31989711), (19, 23571366), (21, 21326474), (23, 19471998), (26, 17225229), (38, 11785683), (39, 11483486), (42, 10663237), (46, 9735999), (57, 7857122), (69, 6490666), (78, 5741743), (91, 4921494), (114, 3928561), (133, 3367338), (138, 3245333), (161, 2781714), (182, 2460747), (247, 1813182), (266, 1683669), (273, 1640498), (299, 1497846), (322, 1390857), (399, 1122446), (437, 1024842), (483, 927238), (494, 906591), (546, 820249), (598, 748923), (741, 604394), (798, 561223), (874, 512421), (897, 499282), (966, 463619), (1311, 341614), (1482, 302197), (1729, 259026), (1794, 249641), (1877, 238602), (2093, 213978), (2622, 170807), (3059, 146406), (3458, 129513), (3754, 119301), (4186, 106989), (5187, 86342), (5631, 79534), (5681, 78834), (6118, 73203), (6279, 71326), (9177, 48802), (10374, 43171), (11262, 39767), (11362, 39417), (12558, 35663), (13139, 34086), (17043, 26278), (18354, 24401)]