218851072

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 518031360

約数和(自身を除く): 299180288

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 32, 44, 46, 62, 64, 88, 92, 109, 124, 128, 176, 184, 218, 248, 253, 256, 341, 352, 368, 436, 496, 506, 682, 704, 713, 736, 872, 992, 1012, 1199, 1364, 1408, 1426, 1472, 1744, 1984, 2024, 2398, 2507, 2728, 2816, 2852, 2944, 3379, 3488, 3968, 4048, 4796, 5014, 5456, 5704, 5888, 6758, 6976, 7843, 7936, 8096, 9592, 10028, 10912, 11408, 13516, 13952, 15686, 16192, 19184, 20056, 21824, 22816, 27032, 27577, 27904, 31372, 32384, 37169, 38368, 40112, 43648, 45632, 54064, 55154, 62744, 64768, 74338, 76736, 77717, 80224, 87296, 91264, 108128, 110308, 125488, 148676, 153472, 155434, 160448, 182528, 216256, 220616, 250976, 297352, 306944, 310868, 320896, 432512, 441232, 501952, 594704, 621736, 641792, 854887, 865024, 882464, 1003904, 1189408, 1243472, 1709774, 1764928, 2007808, 2378816, 2486944, 3419548, 3529856, 4757632, 4973888, 6839096, 7059712, 9515264, 9947776, 13678192, 19895552, 27356384, 54712768, 109425536, 218851072]

約数ペア:

[(1, 218851072), (2, 109425536), (4, 54712768), (8, 27356384), (11, 19895552), (16, 13678192), (22, 9947776), (23, 9515264), (31, 7059712), (32, 6839096), (44, 4973888), (46, 4757632), (62, 3529856), (64, 3419548), (88, 2486944), (92, 2378816), (109, 2007808), (124, 1764928), (128, 1709774), (176, 1243472), (184, 1189408), (218, 1003904), (248, 882464), (253, 865024), (256, 854887), (341, 641792), (352, 621736), (368, 594704), (436, 501952), (496, 441232), (506, 432512), (682, 320896), (704, 310868), (713, 306944), (736, 297352), (872, 250976), (992, 220616), (1012, 216256), (1199, 182528), (1364, 160448), (1408, 155434), (1426, 153472), (1472, 148676), (1744, 125488), (1984, 110308), (2024, 108128), (2398, 91264), (2507, 87296), (2728, 80224), (2816, 77717), (2852, 76736), (2944, 74338), (3379, 64768), (3488, 62744), (3968, 55154), (4048, 54064), (4796, 45632), (5014, 43648), (5456, 40112), (5704, 38368), (5888, 37169), (6758, 32384), (6976, 31372), (7843, 27904), (7936, 27577), (8096, 27032), (9592, 22816), (10028, 21824), (10912, 20056), (11408, 19184), (13516, 16192), (13952, 15686)]