220247808

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 683644416

約数和(自身を除く): 463396608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 31, 32, 33, 44, 48, 58, 62, 64, 66, 87, 88, 93, 96, 116, 124, 128, 132, 174, 176, 186, 192, 232, 248, 256, 264, 319, 341, 348, 352, 372, 384, 464, 496, 528, 638, 682, 696, 704, 744, 768, 841, 899, 928, 957, 992, 1023, 1056, 1276, 1364, 1392, 1408, 1488, 1682, 1798, 1856, 1914, 1984, 2046, 2112, 2523, 2552, 2697, 2728, 2784, 2816, 2976, 3364, 3596, 3712, 3828, 3968, 4092, 4224, 5046, 5104, 5394, 5456, 5568, 5952, 6728, 7192, 7424, 7656, 7936, 8184, 8448, 9251, 9889, 10092, 10208, 10788, 10912, 11136, 11904, 13456, 14384, 15312, 16368, 18502, 19778, 20184, 20416, 21576, 21824, 22272, 23808, 26071, 26912, 27753, 28768, 29667, 30624, 32736, 37004, 39556, 40368, 40832, 43152, 43648, 52142, 53824, 55506, 57536, 59334, 61248, 65472, 74008, 78213, 79112, 80736, 81664, 86304, 87296, 104284, 107648, 111012, 115072, 118668, 122496, 130944, 148016, 156426, 158224, 161472, 172608, 208568, 215296, 222024, 230144, 237336, 244992, 261888, 286781, 296032, 312852, 316448, 322944, 345216, 417136, 444048, 474672, 573562, 592064, 625704, 632896, 645888, 690432, 834272, 860343, 888096, 949344, 1147124, 1184128, 1251408, 1265792, 1668544, 1720686, 1776192, 1898688, 2294248, 2368256, 2502816, 2531584, 3337088, 3441372, 3552384, 3797376, 4588496, 5005632, 6674176, 6882744, 7104768, 7594752, 9176992, 10011264, 13765488, 18353984, 20022528, 27530976, 36707968, 55061952, 73415936, 110123904, 220247808]

約数ペア:

[(1, 220247808), (2, 110123904), (3, 73415936), (4, 55061952), (6, 36707968), (8, 27530976), (11, 20022528), (12, 18353984), (16, 13765488), (22, 10011264), (24, 9176992), (29, 7594752), (31, 7104768), (32, 6882744), (33, 6674176), (44, 5005632), (48, 4588496), (58, 3797376), (62, 3552384), (64, 3441372), (66, 3337088), (87, 2531584), (88, 2502816), (93, 2368256), (96, 2294248), (116, 1898688), (124, 1776192), (128, 1720686), (132, 1668544), (174, 1265792), (176, 1251408), (186, 1184128), (192, 1147124), (232, 949344), (248, 888096), (256, 860343), (264, 834272), (319, 690432), (341, 645888), (348, 632896), (352, 625704), (372, 592064), (384, 573562), (464, 474672), (496, 444048), (528, 417136), (638, 345216), (682, 322944), (696, 316448), (704, 312852), (744, 296032), (768, 286781), (841, 261888), (899, 244992), (928, 237336), (957, 230144), (992, 222024), (1023, 215296), (1056, 208568), (1276, 172608), (1364, 161472), (1392, 158224), (1408, 156426), (1488, 148016), (1682, 130944), (1798, 122496), (1856, 118668), (1914, 115072), (1984, 111012), (2046, 107648), (2112, 104284), (2523, 87296), (2552, 86304), (2697, 81664), (2728, 80736), (2784, 79112), (2816, 78213), (2976, 74008), (3364, 65472), (3596, 61248), (3712, 59334), (3828, 57536), (3968, 55506), (4092, 53824), (4224, 52142), (5046, 43648), (5104, 43152), (5394, 40832), (5456, 40368), (5568, 39556), (5952, 37004), (6728, 32736), (7192, 30624), (7424, 29667), (7656, 28768), (7936, 27753), (8184, 26912), (8448, 26071), (9251, 23808), (9889, 22272), (10092, 21824), (10208, 21576), (10788, 20416), (10912, 20184), (11136, 19778), (11904, 18502), (13456, 16368), (14384, 15312)]