1623163944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 4399660800

約数和(自身を除く): 2776496856

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 137, 142, 204, 213, 274, 284, 408, 409, 411, 426, 548, 568, 818, 822, 852, 1096, 1207, 1227, 1636, 1644, 1704, 2329, 2414, 2454, 3272, 3288, 3621, 4658, 4828, 4908, 6953, 6987, 7242, 9316, 9656, 9727, 9816, 13906, 13974, 14484, 18632, 19454, 20859, 27812, 27948, 28968, 29039, 29181, 38908, 41718, 55624, 55896, 56033, 58078, 58362, 77816, 83436, 87117, 112066, 116156, 116724, 165359, 166872, 168099, 174234, 224132, 232312, 233448, 330718, 336198, 348468, 448264, 493663, 496077, 661436, 672396, 696936, 952561, 987326, 992154, 1322872, 1344792, 1480989, 1905122, 1974652, 1984308, 2857683, 2961978, 3810244, 3949304, 3968616, 3978343, 5715366, 5923956, 7620488, 7956686, 11430732, 11847912, 11935029, 15913372, 22861464, 23870058, 31826744, 47740116, 67631831, 95480232, 135263662, 202895493, 270527324, 405790986, 541054648, 811581972, 1623163944]

約数ペア:

[(1, 1623163944), (2, 811581972), (3, 541054648), (4, 405790986), (6, 270527324), (8, 202895493), (12, 135263662), (17, 95480232), (24, 67631831), (34, 47740116), (51, 31826744), (68, 23870058), (71, 22861464), (102, 15913372), (136, 11935029), (137, 11847912), (142, 11430732), (204, 7956686), (213, 7620488), (274, 5923956), (284, 5715366), (408, 3978343), (409, 3968616), (411, 3949304), (426, 3810244), (548, 2961978), (568, 2857683), (818, 1984308), (822, 1974652), (852, 1905122), (1096, 1480989), (1207, 1344792), (1227, 1322872), (1636, 992154), (1644, 987326), (1704, 952561), (2329, 696936), (2414, 672396), (2454, 661436), (3272, 496077), (3288, 493663), (3621, 448264), (4658, 348468), (4828, 336198), (4908, 330718), (6953, 233448), (6987, 232312), (7242, 224132), (9316, 174234), (9656, 168099), (9727, 166872), (9816, 165359), (13906, 116724), (13974, 116156), (14484, 112066), (18632, 87117), (19454, 83436), (20859, 77816), (27812, 58362), (27948, 58078), (28968, 56033), (29039, 55896), (29181, 55624), (38908, 41718)]