399470352

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 1141962624

約数和(自身を除く): 742492272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 101, 102, 111, 131, 136, 148, 202, 204, 222, 262, 272, 296, 303, 393, 404, 408, 444, 524, 592, 606, 629, 786, 808, 816, 888, 1048, 1212, 1258, 1572, 1616, 1717, 1776, 1887, 2096, 2227, 2424, 2516, 3144, 3434, 3737, 3774, 4454, 4847, 4848, 5032, 5151, 6288, 6681, 6868, 7474, 7548, 8908, 9694, 10064, 10302, 11211, 13231, 13362, 13736, 14541, 14948, 15096, 17816, 19388, 20604, 22422, 26462, 26724, 27472, 29082, 29896, 30192, 35632, 38776, 39693, 41208, 44844, 52924, 53448, 58164, 59792, 63529, 77552, 79386, 82399, 82416, 89688, 105848, 106896, 116328, 127058, 158772, 164798, 179376, 190587, 211696, 224927, 232656, 247197, 254116, 317544, 329596, 381174, 449854, 489547, 494394, 508232, 635088, 659192, 674781, 762348, 899708, 979094, 988788, 1016464, 1318384, 1349562, 1468641, 1524696, 1799416, 1958188, 1977576, 2699124, 2937282, 3049392, 3598832, 3916376, 3955152, 5398248, 5874564, 7832752, 8322299, 10796496, 11749128, 16644598, 23498256, 24966897, 33289196, 49933794, 66578392, 99867588, 133156784, 199735176, 399470352]

約数ペア:

[(1, 399470352), (2, 199735176), (3, 133156784), (4, 99867588), (6, 66578392), (8, 49933794), (12, 33289196), (16, 24966897), (17, 23498256), (24, 16644598), (34, 11749128), (37, 10796496), (48, 8322299), (51, 7832752), (68, 5874564), (74, 5398248), (101, 3955152), (102, 3916376), (111, 3598832), (131, 3049392), (136, 2937282), (148, 2699124), (202, 1977576), (204, 1958188), (222, 1799416), (262, 1524696), (272, 1468641), (296, 1349562), (303, 1318384), (393, 1016464), (404, 988788), (408, 979094), (444, 899708), (524, 762348), (592, 674781), (606, 659192), (629, 635088), (786, 508232), (808, 494394), (816, 489547), (888, 449854), (1048, 381174), (1212, 329596), (1258, 317544), (1572, 254116), (1616, 247197), (1717, 232656), (1776, 224927), (1887, 211696), (2096, 190587), (2227, 179376), (2424, 164798), (2516, 158772), (3144, 127058), (3434, 116328), (3737, 106896), (3774, 105848), (4454, 89688), (4847, 82416), (4848, 82399), (5032, 79386), (5151, 77552), (6288, 63529), (6681, 59792), (6868, 58164), (7474, 53448), (7548, 52924), (8908, 44844), (9694, 41208), (10064, 39693), (10302, 38776), (11211, 35632), (13231, 30192), (13362, 29896), (13736, 29082), (14541, 27472), (14948, 26724), (15096, 26462), (17816, 22422), (19388, 20604)]