218393832

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 622006560

約数和(自身を除く): 403612728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 37, 46, 51, 68, 69, 74, 92, 102, 111, 136, 138, 148, 184, 204, 222, 276, 289, 296, 391, 408, 444, 552, 578, 629, 782, 851, 867, 888, 1156, 1173, 1258, 1369, 1564, 1702, 1734, 1887, 2312, 2346, 2516, 2553, 2738, 3128, 3404, 3468, 3774, 4107, 4692, 5032, 5106, 5476, 6647, 6808, 6936, 7548, 8214, 9384, 10212, 10693, 10952, 13294, 14467, 15096, 16428, 19941, 20424, 21386, 23273, 26588, 28934, 31487, 32079, 32856, 39882, 42772, 43401, 46546, 53176, 57868, 62974, 64158, 69819, 79764, 85544, 86802, 93092, 94461, 115736, 125948, 128316, 139638, 159528, 173604, 186184, 188922, 245939, 251896, 256632, 279276, 347208, 377844, 395641, 491878, 535279, 558552, 737817, 755688, 791282, 983756, 1070558, 1186923, 1475634, 1582564, 1605837, 1967512, 2141116, 2373846, 2951268, 3165128, 3211674, 4282232, 4747692, 5902536, 6423348, 9099743, 9495384, 12846696, 18199486, 27299229, 36398972, 54598458, 72797944, 109196916, 218393832]

約数ペア:

[(1, 218393832), (2, 109196916), (3, 72797944), (4, 54598458), (6, 36398972), (8, 27299229), (12, 18199486), (17, 12846696), (23, 9495384), (24, 9099743), (34, 6423348), (37, 5902536), (46, 4747692), (51, 4282232), (68, 3211674), (69, 3165128), (74, 2951268), (92, 2373846), (102, 2141116), (111, 1967512), (136, 1605837), (138, 1582564), (148, 1475634), (184, 1186923), (204, 1070558), (222, 983756), (276, 791282), (289, 755688), (296, 737817), (391, 558552), (408, 535279), (444, 491878), (552, 395641), (578, 377844), (629, 347208), (782, 279276), (851, 256632), (867, 251896), (888, 245939), (1156, 188922), (1173, 186184), (1258, 173604), (1369, 159528), (1564, 139638), (1702, 128316), (1734, 125948), (1887, 115736), (2312, 94461), (2346, 93092), (2516, 86802), (2553, 85544), (2738, 79764), (3128, 69819), (3404, 64158), (3468, 62974), (3774, 57868), (4107, 53176), (4692, 46546), (5032, 43401), (5106, 42772), (5476, 39882), (6647, 32856), (6808, 32079), (6936, 31487), (7548, 28934), (8214, 26588), (9384, 23273), (10212, 21386), (10693, 20424), (10952, 19941), (13294, 16428), (14467, 15096)]