1680819392

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1238

約数の個数: 112

約数和(自身を含む): 4006778880

約数和(自身を除く): 2325959488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 157, 161, 184, 224, 314, 322, 368, 448, 628, 644, 736, 1039, 1099, 1256, 1288, 1472, 2078, 2198, 2512, 2576, 3611, 4156, 4396, 5024, 5152, 7222, 7273, 8312, 8792, 10048, 10304, 14444, 14546, 16624, 17584, 23897, 25277, 28888, 29092, 33248, 35168, 47794, 50554, 57776, 58184, 66496, 70336, 95588, 101108, 115552, 116368, 163123, 167279, 191176, 202216, 231104, 232736, 326246, 334558, 382352, 404432, 465472, 652492, 669116, 764704, 808864, 1141861, 1304984, 1338232, 1529408, 1617728, 2283722, 2609968, 2676464, 3751829, 4567444, 5219936, 5352928, 7503658, 9134888, 10439872, 10705856, 15007316, 18269776, 26262803, 30014632, 36539552, 52525606, 60029264, 73079104, 105051212, 120058528, 210102424, 240117056, 420204848, 840409696, 1680819392]

約数ペア:

[(1, 1680819392), (2, 840409696), (4, 420204848), (7, 240117056), (8, 210102424), (14, 120058528), (16, 105051212), (23, 73079104), (28, 60029264), (32, 52525606), (46, 36539552), (56, 30014632), (64, 26262803), (92, 18269776), (112, 15007316), (157, 10705856), (161, 10439872), (184, 9134888), (224, 7503658), (314, 5352928), (322, 5219936), (368, 4567444), (448, 3751829), (628, 2676464), (644, 2609968), (736, 2283722), (1039, 1617728), (1099, 1529408), (1256, 1338232), (1288, 1304984), (1472, 1141861), (2078, 808864), (2198, 764704), (2512, 669116), (2576, 652492), (3611, 465472), (4156, 404432), (4396, 382352), (5024, 334558), (5152, 326246), (7222, 232736), (7273, 231104), (8312, 202216), (8792, 191176), (10048, 167279), (10304, 163123), (14444, 116368), (14546, 115552), (16624, 101108), (17584, 95588), (23897, 70336), (25277, 66496), (28888, 58184), (29092, 57776), (33248, 50554), (35168, 47794)]