408980832

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 192

約数和(自身を含む): 1259665344

約数和(自身を除く): 850684512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 37, 39, 48, 51, 52, 68, 74, 78, 96, 102, 104, 111, 136, 148, 156, 204, 208, 221, 222, 272, 296, 312, 408, 416, 442, 444, 481, 521, 544, 592, 624, 629, 663, 816, 884, 888, 962, 1042, 1184, 1248, 1258, 1326, 1443, 1563, 1632, 1768, 1776, 1887, 1924, 2084, 2516, 2652, 2886, 3126, 3536, 3552, 3774, 3848, 4168, 5032, 5304, 5772, 6252, 6773, 7072, 7548, 7696, 8177, 8336, 8857, 10064, 10608, 11544, 12504, 13546, 15096, 15392, 16354, 16672, 17714, 19277, 20128, 20319, 21216, 23088, 24531, 25008, 26571, 27092, 30192, 32708, 35428, 38554, 40638, 46176, 49062, 50016, 53142, 54184, 57831, 60384, 65416, 70856, 77108, 81276, 98124, 106284, 108368, 115141, 115662, 130832, 141712, 154216, 162552, 196248, 212568, 216736, 230282, 231324, 250601, 261664, 283424, 308432, 325104, 327709, 345423, 392496, 425136, 460564, 462648, 501202, 616864, 650208, 655418, 690846, 751803, 784992, 850272, 921128, 925296, 983127, 1002404, 1310836, 1381692, 1503606, 1842256, 1850592, 1966254, 2004808, 2621672, 2763384, 3007212, 3684512, 3932508, 4009616, 4260217, 5243344, 5526768, 6014424, 7865016, 8019232, 8520434, 10486688, 11053536, 12028848, 12780651, 15730032, 17040868, 24057696, 25561302, 31460064, 34081736, 51122604, 68163472, 102245208, 136326944, 204490416, 408980832]

約数ペア:

[(1, 408980832), (2, 204490416), (3, 136326944), (4, 102245208), (6, 68163472), (8, 51122604), (12, 34081736), (13, 31460064), (16, 25561302), (17, 24057696), (24, 17040868), (26, 15730032), (32, 12780651), (34, 12028848), (37, 11053536), (39, 10486688), (48, 8520434), (51, 8019232), (52, 7865016), (68, 6014424), (74, 5526768), (78, 5243344), (96, 4260217), (102, 4009616), (104, 3932508), (111, 3684512), (136, 3007212), (148, 2763384), (156, 2621672), (204, 2004808), (208, 1966254), (221, 1850592), (222, 1842256), (272, 1503606), (296, 1381692), (312, 1310836), (408, 1002404), (416, 983127), (442, 925296), (444, 921128), (481, 850272), (521, 784992), (544, 751803), (592, 690846), (624, 655418), (629, 650208), (663, 616864), (816, 501202), (884, 462648), (888, 460564), (962, 425136), (1042, 392496), (1184, 345423), (1248, 327709), (1258, 325104), (1326, 308432), (1443, 283424), (1563, 261664), (1632, 250601), (1768, 231324), (1776, 230282), (1887, 216736), (1924, 212568), (2084, 196248), (2516, 162552), (2652, 154216), (2886, 141712), (3126, 130832), (3536, 115662), (3552, 115141), (3774, 108368), (3848, 106284), (4168, 98124), (5032, 81276), (5304, 77108), (5772, 70856), (6252, 65416), (6773, 60384), (7072, 57831), (7548, 54184), (7696, 53142), (8177, 50016), (8336, 49062), (8857, 46176), (10064, 40638), (10608, 38554), (11544, 35428), (12504, 32708), (13546, 30192), (15096, 27092), (15392, 26571), (16354, 25008), (16672, 24531), (17714, 23088), (19277, 21216), (20128, 20319)]