520664616

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 1517162400

約数和(自身を除く): 996497784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 59, 69, 72, 73, 92, 118, 138, 146, 177, 184, 207, 219, 236, 276, 292, 354, 414, 438, 472, 531, 552, 584, 657, 708, 828, 876, 1062, 1314, 1357, 1416, 1656, 1679, 1752, 2124, 2628, 2714, 3358, 4071, 4248, 4307, 5037, 5256, 5329, 5428, 6716, 8142, 8614, 10074, 10658, 10856, 12213, 12921, 13432, 15111, 15987, 16284, 17228, 20148, 21316, 24426, 25842, 30222, 31974, 32568, 34456, 38763, 40296, 42632, 47961, 48852, 51684, 60444, 63948, 77526, 95922, 97704, 99061, 103368, 120888, 122567, 127896, 155052, 191844, 198122, 245134, 297183, 310104, 314411, 367701, 383688, 396244, 490268, 594366, 628822, 735402, 792488, 891549, 943233, 980536, 1103103, 1188732, 1257644, 1470804, 1783098, 1886466, 2206206, 2377464, 2515288, 2829699, 2941608, 3566196, 3772932, 4412412, 5659398, 7132392, 7231453, 7545864, 8824824, 11318796, 14462906, 21694359, 22637592, 28925812, 43388718, 57851624, 65083077, 86777436, 130166154, 173554872, 260332308, 520664616]

約数ペア:

[(1, 520664616), (2, 260332308), (3, 173554872), (4, 130166154), (6, 86777436), (8, 65083077), (9, 57851624), (12, 43388718), (18, 28925812), (23, 22637592), (24, 21694359), (36, 14462906), (46, 11318796), (59, 8824824), (69, 7545864), (72, 7231453), (73, 7132392), (92, 5659398), (118, 4412412), (138, 3772932), (146, 3566196), (177, 2941608), (184, 2829699), (207, 2515288), (219, 2377464), (236, 2206206), (276, 1886466), (292, 1783098), (354, 1470804), (414, 1257644), (438, 1188732), (472, 1103103), (531, 980536), (552, 943233), (584, 891549), (657, 792488), (708, 735402), (828, 628822), (876, 594366), (1062, 490268), (1314, 396244), (1357, 383688), (1416, 367701), (1656, 314411), (1679, 310104), (1752, 297183), (2124, 245134), (2628, 198122), (2714, 191844), (3358, 155052), (4071, 127896), (4248, 122567), (4307, 120888), (5037, 103368), (5256, 99061), (5329, 97704), (5428, 95922), (6716, 77526), (8142, 63948), (8614, 60444), (10074, 51684), (10658, 48852), (10856, 47961), (12213, 42632), (12921, 40296), (13432, 38763), (15111, 34456), (15987, 32568), (16284, 31974), (17228, 30222), (20148, 25842), (21316, 24426)]