328891117780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1\times {\mathrm{11779}}^1$

素因数の和:13849

約数の個数: 96

約数和(自身を含む): 749573274240

約数和(自身を除く): 420682156460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2003, 2788, 3485, 4006, 6970, 8012, 10015, 11779, 13940, 20030, 23558, 34051, 40060, 47116, 58895, 68102, 82123, 117790, 136204, 164246, 170255, 200243, 235580, 328492, 340510, 400486, 410615, 482939, 681020, 800972, 821230, 965878, 1001215, 1396091, 1642460, 1931756, 2002430, 2414695, 2792182, 4004860, 4829390, 5584364, 6980455, 8209963, 9658780, 13960910, 16419926, 23593337, 27921820, 32839852, 41049815, 47186674, 82099630, 94373348, 117966685, 164199260, 235933370, 401086729, 471866740, 802173458, 967326817, 1604346916, 1934653634, 2005433645, 3869307268, 4010867290, 4836634085, 8021734580, 9673268170, 16444555889, 19346536340, 32889111778, 65778223556, 82222779445, 164445558890, 328891117780]

約数ペア:

[(1, 328891117780), (2, 164445558890), (4, 82222779445), (5, 65778223556), (10, 32889111778), (17, 19346536340), (20, 16444555889), (34, 9673268170), (41, 8021734580), (68, 4836634085), (82, 4010867290), (85, 3869307268), (164, 2005433645), (170, 1934653634), (205, 1604346916), (340, 967326817), (410, 802173458), (697, 471866740), (820, 401086729), (1394, 235933370), (2003, 164199260), (2788, 117966685), (3485, 94373348), (4006, 82099630), (6970, 47186674), (8012, 41049815), (10015, 32839852), (11779, 27921820), (13940, 23593337), (20030, 16419926), (23558, 13960910), (34051, 9658780), (40060, 8209963), (47116, 6980455), (58895, 5584364), (68102, 4829390), (82123, 4004860), (117790, 2792182), (136204, 2414695), (164246, 2002430), (170255, 1931756), (200243, 1642460), (235580, 1396091), (328492, 1001215), (340510, 965878), (400486, 821230), (410615, 800972), (482939, 681020)]