255704904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13044

約数の個数: 128

約数和(自身を含む): 874272000

約数和(自身を除く): 618567096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 13009, 19656, 26018, 39027, 52036, 78054, 91063, 104072, 117081, 156108, 169117, 182126, 234162, 273189, 312216, 338234, 351243, 364252, 468324, 507351, 546378, 676468, 702486, 728504, 819567, 936648, 1014702, 1092756, 1183819, 1352936, 1404972, 1522053, 1639134, 2029404, 2185512, 2367638, 2458701, 2809944, 3044106, 3278268, 3551457, 4058808, 4566159, 4735276, 4917402, 6088212, 6556536, 7102914, 9132318, 9470552, 9834804, 10654371, 12176424, 14205828, 18264636, 19669608, 21308742, 28411656, 31963113, 36529272, 42617484, 63926226, 85234968, 127852452, 255704904]

約数ペア:

[(1, 255704904), (2, 127852452), (3, 85234968), (4, 63926226), (6, 42617484), (7, 36529272), (8, 31963113), (9, 28411656), (12, 21308742), (13, 19669608), (14, 18264636), (18, 14205828), (21, 12176424), (24, 10654371), (26, 9834804), (27, 9470552), (28, 9132318), (36, 7102914), (39, 6556536), (42, 6088212), (52, 4917402), (54, 4735276), (56, 4566159), (63, 4058808), (72, 3551457), (78, 3278268), (84, 3044106), (91, 2809944), (104, 2458701), (108, 2367638), (117, 2185512), (126, 2029404), (156, 1639134), (168, 1522053), (182, 1404972), (189, 1352936), (216, 1183819), (234, 1092756), (252, 1014702), (273, 936648), (312, 819567), (351, 728504), (364, 702486), (378, 676468), (468, 546378), (504, 507351), (546, 468324), (702, 364252), (728, 351243), (756, 338234), (819, 312216), (936, 273189), (1092, 234162), (1404, 182126), (1512, 169117), (1638, 156108), (2184, 117081), (2457, 104072), (2808, 91063), (3276, 78054), (4914, 52036), (6552, 39027), (9828, 26018), (13009, 19656)]