383721910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 885427200

約数和(自身を除く): 501705290

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 29, 38, 55, 58, 65, 95, 110, 130, 143, 145, 190, 209, 247, 286, 290, 319, 377, 418, 487, 494, 551, 638, 715, 754, 974, 1045, 1102, 1235, 1430, 1595, 1885, 2090, 2435, 2470, 2717, 2755, 3190, 3770, 4147, 4870, 5357, 5434, 5510, 6061, 6331, 7163, 8294, 9253, 10714, 12122, 12662, 13585, 14123, 14326, 18506, 20735, 26785, 27170, 28246, 30305, 31655, 35815, 41470, 46265, 53570, 60610, 63310, 69641, 70615, 71630, 78793, 92530, 101783, 120289, 139282, 141230, 155353, 157586, 183599, 203566, 240578, 268337, 310706, 348205, 367198, 393965, 508915, 536674, 601445, 696410, 776765, 787930, 917995, 1017830, 1202890, 1323179, 1341685, 1553530, 1835990, 2019589, 2646358, 2683370, 2951707, 3488381, 4039178, 5903414, 6615895, 6976762, 10097945, 13231790, 14758535, 17441905, 20195890, 29517070, 34883810, 38372191, 76744382, 191860955, 383721910]

約数ペア:

[(1, 383721910), (2, 191860955), (5, 76744382), (10, 38372191), (11, 34883810), (13, 29517070), (19, 20195890), (22, 17441905), (26, 14758535), (29, 13231790), (38, 10097945), (55, 6976762), (58, 6615895), (65, 5903414), (95, 4039178), (110, 3488381), (130, 2951707), (143, 2683370), (145, 2646358), (190, 2019589), (209, 1835990), (247, 1553530), (286, 1341685), (290, 1323179), (319, 1202890), (377, 1017830), (418, 917995), (487, 787930), (494, 776765), (551, 696410), (638, 601445), (715, 536674), (754, 508915), (974, 393965), (1045, 367198), (1102, 348205), (1235, 310706), (1430, 268337), (1595, 240578), (1885, 203566), (2090, 183599), (2435, 157586), (2470, 155353), (2717, 141230), (2755, 139282), (3190, 120289), (3770, 101783), (4147, 92530), (4870, 78793), (5357, 71630), (5434, 70615), (5510, 69641), (6061, 63310), (6331, 60610), (7163, 53570), (8294, 46265), (9253, 41470), (10714, 35815), (12122, 31655), (12662, 30305), (13585, 28246), (14123, 27170), (14326, 26785), (18506, 20735)]