409876752

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 1083359232

約数和(自身を除く): 673482480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 127, 142, 213, 254, 284, 381, 426, 508, 568, 762, 852, 947, 1016, 1136, 1524, 1704, 1894, 2032, 2841, 3048, 3408, 3788, 5682, 6096, 7576, 9017, 11364, 15152, 18034, 22728, 27051, 36068, 45456, 54102, 67237, 72136, 108204, 120269, 134474, 144272, 201711, 216408, 240538, 268948, 360807, 403422, 432816, 481076, 537896, 721614, 806844, 962152, 1075792, 1443228, 1613688, 1924304, 2886456, 3227376, 5772912, 8539099, 17078198, 25617297, 34156396, 51234594, 68312792, 102469188, 136625584, 204938376, 409876752]

約数ペア:

[(1, 409876752), (2, 204938376), (3, 136625584), (4, 102469188), (6, 68312792), (8, 51234594), (12, 34156396), (16, 25617297), (24, 17078198), (48, 8539099), (71, 5772912), (127, 3227376), (142, 2886456), (213, 1924304), (254, 1613688), (284, 1443228), (381, 1075792), (426, 962152), (508, 806844), (568, 721614), (762, 537896), (852, 481076), (947, 432816), (1016, 403422), (1136, 360807), (1524, 268948), (1704, 240538), (1894, 216408), (2032, 201711), (2841, 144272), (3048, 134474), (3408, 120269), (3788, 108204), (5682, 72136), (6096, 67237), (7576, 54102), (9017, 45456), (11364, 36068), (15152, 27051), (18034, 22728)]