328021664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 721115136

約数和(自身を除く): 393093472

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 53, 62, 68, 106, 124, 136, 212, 248, 272, 367, 424, 496, 527, 544, 734, 848, 901, 992, 1054, 1468, 1643, 1696, 1802, 2108, 2936, 3286, 3604, 4216, 5872, 6239, 6572, 7208, 8432, 11377, 11744, 12478, 13144, 14416, 16864, 19451, 22754, 24956, 26288, 27931, 28832, 38902, 45508, 49912, 52576, 55862, 77804, 91016, 99824, 111724, 155608, 182032, 193409, 199648, 223448, 311216, 330667, 364064, 386818, 446896, 602981, 622432, 661334, 773636, 893792, 1205962, 1322668, 1547272, 2411924, 2645336, 3094544, 4823848, 5290672, 6189088, 9647696, 10250677, 10581344, 19295392, 20501354, 41002708, 82005416, 164010832, 328021664]

約数ペア:

[(1, 328021664), (2, 164010832), (4, 82005416), (8, 41002708), (16, 20501354), (17, 19295392), (31, 10581344), (32, 10250677), (34, 9647696), (53, 6189088), (62, 5290672), (68, 4823848), (106, 3094544), (124, 2645336), (136, 2411924), (212, 1547272), (248, 1322668), (272, 1205962), (367, 893792), (424, 773636), (496, 661334), (527, 622432), (544, 602981), (734, 446896), (848, 386818), (901, 364064), (992, 330667), (1054, 311216), (1468, 223448), (1643, 199648), (1696, 193409), (1802, 182032), (2108, 155608), (2936, 111724), (3286, 99824), (3604, 91016), (4216, 77804), (5872, 55862), (6239, 52576), (6572, 49912), (7208, 45508), (8432, 38902), (11377, 28832), (11744, 27931), (12478, 26288), (13144, 24956), (14416, 22754), (16864, 19451)]