313660676

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9281}}^1$

素因数の和:9380

約数の個数: 48

約数和(自身を含む): 673650432

約数和(自身を除く): 359989756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4828, 8449, 9281, 16898, 18562, 33796, 37124, 64967, 129934, 157777, 259868, 315554, 631108, 658951, 1104439, 1317902, 2208878, 2635804, 4417756, 4612657, 9225314, 11202167, 18450628, 22404334, 44808668, 78415169, 156830338, 313660676]

約数ペア:

[(1, 313660676), (2, 156830338), (4, 78415169), (7, 44808668), (14, 22404334), (17, 18450628), (28, 11202167), (34, 9225314), (68, 4612657), (71, 4417756), (119, 2635804), (142, 2208878), (238, 1317902), (284, 1104439), (476, 658951), (497, 631108), (994, 315554), (1207, 259868), (1988, 157777), (2414, 129934), (4828, 64967), (8449, 37124), (9281, 33796), (16898, 18562)]