240511908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 694197504

約数和(自身を除く): 453685596

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 257, 273, 364, 514, 546, 771, 857, 1028, 1092, 1542, 1714, 1799, 2571, 3084, 3341, 3428, 3598, 5142, 5397, 5999, 6682, 7196, 10023, 10284, 10794, 11141, 11998, 13364, 17997, 20046, 21588, 22282, 23387, 23996, 33423, 35994, 40092, 44564, 46774, 66846, 70161, 71988, 77987, 93548, 133692, 140322, 155974, 220249, 233961, 280644, 311948, 440498, 467922, 660747, 880996, 935844, 1321494, 1541743, 2642988, 2863237, 3083486, 4625229, 5726474, 6166972, 8589711, 9250458, 11452948, 17179422, 18500916, 20042659, 34358844, 40085318, 60127977, 80170636, 120255954, 240511908]

約数ペア:

[(1, 240511908), (2, 120255954), (3, 80170636), (4, 60127977), (6, 40085318), (7, 34358844), (12, 20042659), (13, 18500916), (14, 17179422), (21, 11452948), (26, 9250458), (28, 8589711), (39, 6166972), (42, 5726474), (52, 4625229), (78, 3083486), (84, 2863237), (91, 2642988), (156, 1541743), (182, 1321494), (257, 935844), (273, 880996), (364, 660747), (514, 467922), (546, 440498), (771, 311948), (857, 280644), (1028, 233961), (1092, 220249), (1542, 155974), (1714, 140322), (1799, 133692), (2571, 93548), (3084, 77987), (3341, 71988), (3428, 70161), (3598, 66846), (5142, 46774), (5397, 44564), (5999, 40092), (6682, 35994), (7196, 33423), (10023, 23996), (10284, 23387), (10794, 22282), (11141, 21588), (11998, 20046), (13364, 17997)]