1282458408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6871}}^1$

素因数の和:6999

約数の個数: 128

約数和(自身を含む): 4037437440

約数和(自身を除く): 2754979032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 101, 132, 154, 168, 202, 231, 264, 303, 308, 404, 462, 606, 616, 707, 808, 924, 1111, 1212, 1414, 1848, 2121, 2222, 2424, 2828, 3333, 4242, 4444, 5656, 6666, 6871, 7777, 8484, 8888, 13332, 13742, 15554, 16968, 20613, 23331, 26664, 27484, 31108, 41226, 46662, 48097, 54968, 62216, 75581, 82452, 93324, 96194, 144291, 151162, 164904, 186648, 192388, 226743, 288582, 302324, 384776, 453486, 529067, 577164, 604648, 693971, 906972, 1058134, 1154328, 1387942, 1587201, 1813944, 2081913, 2116268, 2775884, 3174402, 4163826, 4232536, 4857797, 5551768, 6348804, 7633681, 8327652, 9715594, 12697608, 14573391, 15267362, 16655304, 19431188, 22901043, 29146782, 30534724, 38862376, 45802086, 53435767, 58293564, 61069448, 91604172, 106871534, 116587128, 160307301, 183208344, 213743068, 320614602, 427486136, 641229204, 1282458408]

約数ペア:

[(1, 1282458408), (2, 641229204), (3, 427486136), (4, 320614602), (6, 213743068), (7, 183208344), (8, 160307301), (11, 116587128), (12, 106871534), (14, 91604172), (21, 61069448), (22, 58293564), (24, 53435767), (28, 45802086), (33, 38862376), (42, 30534724), (44, 29146782), (56, 22901043), (66, 19431188), (77, 16655304), (84, 15267362), (88, 14573391), (101, 12697608), (132, 9715594), (154, 8327652), (168, 7633681), (202, 6348804), (231, 5551768), (264, 4857797), (303, 4232536), (308, 4163826), (404, 3174402), (462, 2775884), (606, 2116268), (616, 2081913), (707, 1813944), (808, 1587201), (924, 1387942), (1111, 1154328), (1212, 1058134), (1414, 906972), (1848, 693971), (2121, 604648), (2222, 577164), (2424, 529067), (2828, 453486), (3333, 384776), (4242, 302324), (4444, 288582), (5656, 226743), (6666, 192388), (6871, 186648), (7777, 164904), (8484, 151162), (8888, 144291), (13332, 96194), (13742, 93324), (15554, 82452), (16968, 75581), (20613, 62216), (23331, 54968), (26664, 48097), (27484, 46662), (31108, 41226)]