1634791942

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 2954880000

約数和(自身を除く): 1320088058

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 149, 259, 298, 359, 413, 518, 718, 826, 1043, 2086, 2183, 2513, 4366, 5026, 5513, 8791, 11026, 13283, 15281, 17582, 21181, 26566, 30562, 38591, 42362, 53491, 61537, 77182, 92981, 106982, 123074, 148267, 185962, 296534, 325267, 374437, 650534, 748874, 783697, 1567394, 1979167, 2276869, 3155969, 3958334, 4553738, 5485879, 6311938, 10971758, 13854169, 22091783, 27708338, 44183566, 116770853, 233541706, 817395971, 1634791942]

約数ペア:

[(1, 1634791942), (2, 817395971), (7, 233541706), (14, 116770853), (37, 44183566), (59, 27708338), (74, 22091783), (118, 13854169), (149, 10971758), (259, 6311938), (298, 5485879), (359, 4553738), (413, 3958334), (518, 3155969), (718, 2276869), (826, 1979167), (1043, 1567394), (2086, 783697), (2183, 748874), (2513, 650534), (4366, 374437), (5026, 325267), (5513, 296534), (8791, 185962), (11026, 148267), (13283, 123074), (15281, 106982), (17582, 92981), (21181, 77182), (26566, 61537), (30562, 53491), (38591, 42362)]