668280592

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1748

約数の個数: 80

約数和(自身を含む): 1531330560

約数和(自身を除く): 863049968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 79, 94, 112, 158, 188, 316, 329, 376, 553, 632, 658, 752, 1106, 1264, 1316, 1607, 2212, 2632, 3214, 3713, 4424, 5264, 6428, 7426, 8848, 11249, 12856, 14852, 22498, 25712, 25991, 29704, 44996, 51982, 59408, 75529, 89992, 103964, 126953, 151058, 179984, 207928, 253906, 302116, 415856, 507812, 528703, 604232, 888671, 1015624, 1057406, 1208464, 1777342, 2031248, 2114812, 3554684, 4229624, 5966791, 7109368, 8459248, 11933582, 14218736, 23867164, 41767537, 47734328, 83535074, 95468656, 167070148, 334140296, 668280592]

約数ペア:

[(1, 668280592), (2, 334140296), (4, 167070148), (7, 95468656), (8, 83535074), (14, 47734328), (16, 41767537), (28, 23867164), (47, 14218736), (56, 11933582), (79, 8459248), (94, 7109368), (112, 5966791), (158, 4229624), (188, 3554684), (316, 2114812), (329, 2031248), (376, 1777342), (553, 1208464), (632, 1057406), (658, 1015624), (752, 888671), (1106, 604232), (1264, 528703), (1316, 507812), (1607, 415856), (2212, 302116), (2632, 253906), (3214, 207928), (3713, 179984), (4424, 151058), (5264, 126953), (6428, 103964), (7426, 89992), (8848, 75529), (11249, 59408), (12856, 51982), (14852, 44996), (22498, 29704), (25712, 25991)]