305400984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 924633600

約数和(自身を除く): 619232616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 241, 266, 397, 399, 456, 482, 532, 723, 794, 798, 964, 1064, 1191, 1446, 1588, 1596, 1687, 1928, 2382, 2779, 2892, 3176, 3192, 3374, 4579, 4764, 5061, 5558, 5784, 6748, 7543, 8337, 9158, 9528, 10122, 11116, 13496, 13737, 15086, 16674, 18316, 20244, 22232, 22629, 27474, 30172, 32053, 33348, 36632, 40488, 45258, 52801, 54948, 60344, 64106, 66696, 90516, 95677, 96159, 105602, 109896, 128212, 158403, 181032, 191354, 192318, 211204, 256424, 287031, 316806, 382708, 384636, 422408, 574062, 633612, 669739, 765416, 769272, 1148124, 1267224, 1339478, 1817863, 2009217, 2296248, 2678956, 3635726, 4018434, 5357912, 5453589, 7271452, 8036868, 10907178, 12725041, 14542904, 16073736, 21814356, 25450082, 38175123, 43628712, 50900164, 76350246, 101800328, 152700492, 305400984]

約数ペア:

[(1, 305400984), (2, 152700492), (3, 101800328), (4, 76350246), (6, 50900164), (7, 43628712), (8, 38175123), (12, 25450082), (14, 21814356), (19, 16073736), (21, 14542904), (24, 12725041), (28, 10907178), (38, 8036868), (42, 7271452), (56, 5453589), (57, 5357912), (76, 4018434), (84, 3635726), (114, 2678956), (133, 2296248), (152, 2009217), (168, 1817863), (228, 1339478), (241, 1267224), (266, 1148124), (397, 769272), (399, 765416), (456, 669739), (482, 633612), (532, 574062), (723, 422408), (794, 384636), (798, 382708), (964, 316806), (1064, 287031), (1191, 256424), (1446, 211204), (1588, 192318), (1596, 191354), (1687, 181032), (1928, 158403), (2382, 128212), (2779, 109896), (2892, 105602), (3176, 96159), (3192, 95677), (3374, 90516), (4579, 66696), (4764, 64106), (5061, 60344), (5558, 54948), (5784, 52801), (6748, 45258), (7543, 40488), (8337, 36632), (9158, 33348), (9528, 32053), (10122, 30172), (11116, 27474), (13496, 22629), (13737, 22232), (15086, 20244), (16674, 18316)]