381963168

素因数分解:

$2^5\times 3^3\times {\mathrm{59}}^2\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 1142184960

約数和(自身を除く): 760221792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 96, 108, 118, 127, 144, 177, 216, 236, 254, 288, 354, 381, 432, 472, 508, 531, 708, 762, 864, 944, 1016, 1062, 1143, 1416, 1524, 1593, 1888, 2032, 2124, 2286, 2832, 3048, 3186, 3429, 3481, 4064, 4248, 4572, 5664, 6096, 6372, 6858, 6962, 7493, 8496, 9144, 10443, 12192, 12744, 13716, 13924, 14986, 16992, 18288, 20886, 22479, 25488, 27432, 27848, 29972, 31329, 36576, 41772, 44958, 50976, 54864, 55696, 59944, 62658, 67437, 83544, 89916, 93987, 109728, 111392, 119888, 125316, 134874, 167088, 179832, 187974, 202311, 239776, 250632, 269748, 334176, 359664, 375948, 404622, 442087, 501264, 539496, 719328, 751896, 809244, 884174, 1002528, 1078992, 1326261, 1503792, 1618488, 1768348, 2157984, 2652522, 3007584, 3236976, 3536696, 3978783, 5305044, 6473952, 7073392, 7957566, 10610088, 11936349, 14146784, 15915132, 21220176, 23872698, 31830264, 42440352, 47745396, 63660528, 95490792, 127321056, 190981584, 381963168]

約数ペア:

[(1, 381963168), (2, 190981584), (3, 127321056), (4, 95490792), (6, 63660528), (8, 47745396), (9, 42440352), (12, 31830264), (16, 23872698), (18, 21220176), (24, 15915132), (27, 14146784), (32, 11936349), (36, 10610088), (48, 7957566), (54, 7073392), (59, 6473952), (72, 5305044), (96, 3978783), (108, 3536696), (118, 3236976), (127, 3007584), (144, 2652522), (177, 2157984), (216, 1768348), (236, 1618488), (254, 1503792), (288, 1326261), (354, 1078992), (381, 1002528), (432, 884174), (472, 809244), (508, 751896), (531, 719328), (708, 539496), (762, 501264), (864, 442087), (944, 404622), (1016, 375948), (1062, 359664), (1143, 334176), (1416, 269748), (1524, 250632), (1593, 239776), (1888, 202311), (2032, 187974), (2124, 179832), (2286, 167088), (2832, 134874), (3048, 125316), (3186, 119888), (3429, 111392), (3481, 109728), (4064, 93987), (4248, 89916), (4572, 83544), (5664, 67437), (6096, 62658), (6372, 59944), (6858, 55696), (6962, 54864), (7493, 50976), (8496, 44958), (9144, 41772), (10443, 36576), (12192, 31329), (12744, 29972), (13716, 27848), (13924, 27432), (14986, 25488), (16992, 22479), (18288, 20886)]