284654865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 564019200

約数和(自身を除く): 279364335

約数列:

[1, 3, 5, 11, 15, 19, 29, 31, 33, 55, 57, 87, 93, 95, 101, 145, 155, 165, 209, 285, 303, 319, 341, 435, 465, 505, 551, 589, 627, 899, 957, 1023, 1045, 1111, 1515, 1595, 1653, 1705, 1767, 1919, 2697, 2755, 2929, 2945, 3131, 3135, 3333, 4495, 4785, 5115, 5555, 5757, 6061, 6479, 8265, 8787, 8835, 9393, 9595, 9889, 13485, 14645, 15655, 16665, 17081, 18183, 19437, 21109, 28785, 29667, 30305, 32219, 32395, 34441, 43935, 46965, 49445, 51243, 55651, 59489, 63327, 85405, 90799, 90915, 96657, 97185, 103323, 105545, 148335, 161095, 166953, 172205, 178467, 187891, 256215, 272397, 278255, 297445, 316635, 453995, 483285, 516615, 563673, 612161, 654379, 834765, 892335, 939455, 998789, 1361985, 1725181, 1836483, 1963137, 2818365, 2996367, 3060805, 3271895, 4993945, 5175543, 8625905, 9182415, 9815685, 14981835, 18976991, 25877715, 56930973, 94884955, 284654865]

約数ペア:

[(1, 284654865), (3, 94884955), (5, 56930973), (11, 25877715), (15, 18976991), (19, 14981835), (29, 9815685), (31, 9182415), (33, 8625905), (55, 5175543), (57, 4993945), (87, 3271895), (93, 3060805), (95, 2996367), (101, 2818365), (145, 1963137), (155, 1836483), (165, 1725181), (209, 1361985), (285, 998789), (303, 939455), (319, 892335), (341, 834765), (435, 654379), (465, 612161), (505, 563673), (551, 516615), (589, 483285), (627, 453995), (899, 316635), (957, 297445), (1023, 278255), (1045, 272397), (1111, 256215), (1515, 187891), (1595, 178467), (1653, 172205), (1705, 166953), (1767, 161095), (1919, 148335), (2697, 105545), (2755, 103323), (2929, 97185), (2945, 96657), (3131, 90915), (3135, 90799), (3333, 85405), (4495, 63327), (4785, 59489), (5115, 55651), (5555, 51243), (5757, 49445), (6061, 46965), (6479, 43935), (8265, 34441), (8787, 32395), (8835, 32219), (9393, 30305), (9595, 29667), (9889, 28785), (13485, 21109), (14645, 19437), (15655, 18183), (16665, 17081)]