938412904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 2183086080

約数和(自身を除く): 1244673176

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 47, 52, 62, 88, 94, 104, 124, 143, 188, 248, 286, 341, 376, 403, 517, 563, 572, 611, 682, 806, 1034, 1126, 1144, 1222, 1364, 1457, 1612, 2068, 2252, 2444, 2728, 2914, 3224, 4136, 4433, 4504, 4888, 5828, 6193, 6721, 7319, 8866, 11656, 12386, 13442, 14638, 16027, 17453, 17732, 18941, 24772, 26461, 26884, 29276, 32054, 34906, 35464, 37882, 49544, 52922, 53768, 58552, 64108, 69812, 75764, 80509, 105844, 128216, 139624, 151528, 161018, 191983, 208351, 211688, 226889, 291071, 322036, 343993, 383966, 416702, 453778, 582142, 644072, 687986, 767932, 820291, 833404, 907556, 1164284, 1375972, 1535864, 1640582, 1666808, 1815112, 2328568, 2495779, 2751944, 3281164, 3783923, 4991558, 6562328, 7567846, 9023201, 9983116, 10663783, 15135692, 18046402, 19966232, 21327566, 30271384, 36092804, 42655132, 72185608, 85310264, 117301613, 234603226, 469206452, 938412904]

約数ペア:

[(1, 938412904), (2, 469206452), (4, 234603226), (8, 117301613), (11, 85310264), (13, 72185608), (22, 42655132), (26, 36092804), (31, 30271384), (44, 21327566), (47, 19966232), (52, 18046402), (62, 15135692), (88, 10663783), (94, 9983116), (104, 9023201), (124, 7567846), (143, 6562328), (188, 4991558), (248, 3783923), (286, 3281164), (341, 2751944), (376, 2495779), (403, 2328568), (517, 1815112), (563, 1666808), (572, 1640582), (611, 1535864), (682, 1375972), (806, 1164284), (1034, 907556), (1126, 833404), (1144, 820291), (1222, 767932), (1364, 687986), (1457, 644072), (1612, 582142), (2068, 453778), (2252, 416702), (2444, 383966), (2728, 343993), (2914, 322036), (3224, 291071), (4136, 226889), (4433, 211688), (4504, 208351), (4888, 191983), (5828, 161018), (6193, 151528), (6721, 139624), (7319, 128216), (8866, 105844), (11656, 80509), (12386, 75764), (13442, 69812), (14638, 64108), (16027, 58552), (17453, 53768), (17732, 52922), (18941, 49544), (24772, 37882), (26461, 35464), (26884, 34906), (29276, 32054)]