639292368

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8467}}^1$

素因数の和:8513

約数の個数: 120

約数和(自身を含む): 1955159584

約数和(自身を除く): 1315867216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 363, 429, 484, 528, 572, 624, 726, 858, 968, 1144, 1452, 1573, 1716, 1936, 2288, 2904, 3146, 3432, 4719, 5808, 6292, 6864, 8467, 9438, 12584, 16934, 18876, 25168, 25401, 33868, 37752, 50802, 67736, 75504, 93137, 101604, 110071, 135472, 186274, 203208, 220142, 279411, 330213, 372548, 406416, 440284, 558822, 660426, 745096, 880568, 1024507, 1117644, 1210781, 1320852, 1490192, 1761136, 2049014, 2235288, 2421562, 2641704, 3073521, 3632343, 4098028, 4470576, 4843124, 5283408, 6147042, 7264686, 8196056, 9686248, 12294084, 13318591, 14529372, 16392112, 19372496, 24588168, 26637182, 29058744, 39955773, 49176336, 53274364, 58117488, 79911546, 106548728, 159823092, 213097456, 319646184, 639292368]

約数ペア:

[(1, 639292368), (2, 319646184), (3, 213097456), (4, 159823092), (6, 106548728), (8, 79911546), (11, 58117488), (12, 53274364), (13, 49176336), (16, 39955773), (22, 29058744), (24, 26637182), (26, 24588168), (33, 19372496), (39, 16392112), (44, 14529372), (48, 13318591), (52, 12294084), (66, 9686248), (78, 8196056), (88, 7264686), (104, 6147042), (121, 5283408), (132, 4843124), (143, 4470576), (156, 4098028), (176, 3632343), (208, 3073521), (242, 2641704), (264, 2421562), (286, 2235288), (312, 2049014), (363, 1761136), (429, 1490192), (484, 1320852), (528, 1210781), (572, 1117644), (624, 1024507), (726, 880568), (858, 745096), (968, 660426), (1144, 558822), (1452, 440284), (1573, 406416), (1716, 372548), (1936, 330213), (2288, 279411), (2904, 220142), (3146, 203208), (3432, 186274), (4719, 135472), (5808, 110071), (6292, 101604), (6864, 93137), (8467, 75504), (9438, 67736), (12584, 50802), (16934, 37752), (18876, 33868), (25168, 25401)]