493959456

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 1475405568

約数和(自身を除く): 981446112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 72, 93, 96, 122, 124, 144, 183, 186, 244, 248, 279, 288, 366, 372, 488, 496, 549, 558, 732, 744, 907, 976, 992, 1098, 1116, 1464, 1488, 1814, 1891, 1952, 2196, 2232, 2721, 2928, 2976, 3628, 3782, 4392, 4464, 5442, 5673, 5856, 7256, 7564, 8163, 8784, 8928, 10884, 11346, 14512, 15128, 16326, 17019, 17568, 21768, 22692, 28117, 29024, 30256, 32652, 34038, 43536, 45384, 55327, 56234, 60512, 65304, 68076, 84351, 87072, 90768, 110654, 112468, 130608, 136152, 165981, 168702, 181536, 221308, 224936, 253053, 261216, 272304, 331962, 337404, 442616, 449872, 497943, 506106, 544608, 663924, 674808, 885232, 899744, 995886, 1012212, 1327848, 1349616, 1715137, 1770464, 1991772, 2024424, 2655696, 2699232, 3430274, 3983544, 4048848, 5145411, 5311392, 6860548, 7967088, 8097696, 10290822, 13721096, 15436233, 15934176, 20581644, 27442192, 30872466, 41163288, 54884384, 61744932, 82326576, 123489864, 164653152, 246979728, 493959456]

約数ペア:

[(1, 493959456), (2, 246979728), (3, 164653152), (4, 123489864), (6, 82326576), (8, 61744932), (9, 54884384), (12, 41163288), (16, 30872466), (18, 27442192), (24, 20581644), (31, 15934176), (32, 15436233), (36, 13721096), (48, 10290822), (61, 8097696), (62, 7967088), (72, 6860548), (93, 5311392), (96, 5145411), (122, 4048848), (124, 3983544), (144, 3430274), (183, 2699232), (186, 2655696), (244, 2024424), (248, 1991772), (279, 1770464), (288, 1715137), (366, 1349616), (372, 1327848), (488, 1012212), (496, 995886), (549, 899744), (558, 885232), (732, 674808), (744, 663924), (907, 544608), (976, 506106), (992, 497943), (1098, 449872), (1116, 442616), (1464, 337404), (1488, 331962), (1814, 272304), (1891, 261216), (1952, 253053), (2196, 224936), (2232, 221308), (2721, 181536), (2928, 168702), (2976, 165981), (3628, 136152), (3782, 130608), (4392, 112468), (4464, 110654), (5442, 90768), (5673, 87072), (5856, 84351), (7256, 68076), (7564, 65304), (8163, 60512), (8784, 56234), (8928, 55327), (10884, 45384), (11346, 43536), (14512, 34038), (15128, 32652), (16326, 30256), (17019, 29024), (17568, 28117), (21768, 22692)]