259569648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:783

約数の個数: 120

約数和(自身を含む): 786585072

約数和(自身を除く): 527015424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 313, 443, 468, 624, 626, 886, 936, 939, 1252, 1329, 1772, 1872, 1878, 2504, 2658, 2817, 3544, 3756, 3987, 4069, 5008, 5316, 5634, 5759, 7088, 7512, 7974, 8138, 10632, 11268, 11518, 12207, 15024, 15948, 16276, 17277, 21264, 22536, 23036, 24414, 31896, 32552, 34554, 36621, 45072, 46072, 48828, 51831, 63792, 65104, 69108, 73242, 92144, 97656, 103662, 138216, 138659, 146484, 195312, 207324, 276432, 277318, 292968, 414648, 415977, 554636, 585936, 829296, 831954, 1109272, 1247931, 1663908, 1802567, 2218544, 2495862, 3327816, 3605134, 4991724, 5407701, 6655632, 7210268, 9983448, 10815402, 14420536, 16223103, 19966896, 21630804, 28841072, 32446206, 43261608, 64892412, 86523216, 129784824, 259569648]

約数ペア:

[(1, 259569648), (2, 129784824), (3, 86523216), (4, 64892412), (6, 43261608), (8, 32446206), (9, 28841072), (12, 21630804), (13, 19966896), (16, 16223103), (18, 14420536), (24, 10815402), (26, 9983448), (36, 7210268), (39, 6655632), (48, 5407701), (52, 4991724), (72, 3605134), (78, 3327816), (104, 2495862), (117, 2218544), (144, 1802567), (156, 1663908), (208, 1247931), (234, 1109272), (312, 831954), (313, 829296), (443, 585936), (468, 554636), (624, 415977), (626, 414648), (886, 292968), (936, 277318), (939, 276432), (1252, 207324), (1329, 195312), (1772, 146484), (1872, 138659), (1878, 138216), (2504, 103662), (2658, 97656), (2817, 92144), (3544, 73242), (3756, 69108), (3987, 65104), (4069, 63792), (5008, 51831), (5316, 48828), (5634, 46072), (5759, 45072), (7088, 36621), (7512, 34554), (7974, 32552), (8138, 31896), (10632, 24414), (11268, 23036), (11518, 22536), (12207, 21264), (15024, 17277), (15948, 16276)]