259225512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6295

約数の個数: 128

約数和(自身を含む): 839731200

約数和(自身を除く): 580505688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6247, 6916, 10374, 12494, 13832, 18741, 20748, 24988, 37482, 41496, 43729, 49976, 74964, 81211, 87458, 118693, 131187, 149928, 162422, 174916, 237386, 243633, 262374, 324844, 349832, 356079, 474772, 487266, 524748, 568477, 649688, 712158, 830851, 949544, 974532, 1049496, 1136954, 1424316, 1543009, 1661702, 1705431, 1949064, 2273908, 2492553, 2848632, 3086018, 3323404, 3410862, 4547816, 4629027, 4985106, 6172036, 6646808, 6821724, 9258054, 9970212, 10801063, 12344072, 13643448, 18516108, 19940424, 21602126, 32403189, 37032216, 43204252, 64806378, 86408504, 129612756, 259225512]

約数ペア:

[(1, 259225512), (2, 129612756), (3, 86408504), (4, 64806378), (6, 43204252), (7, 37032216), (8, 32403189), (12, 21602126), (13, 19940424), (14, 18516108), (19, 13643448), (21, 12344072), (24, 10801063), (26, 9970212), (28, 9258054), (38, 6821724), (39, 6646808), (42, 6172036), (52, 4985106), (56, 4629027), (57, 4547816), (76, 3410862), (78, 3323404), (84, 3086018), (91, 2848632), (104, 2492553), (114, 2273908), (133, 1949064), (152, 1705431), (156, 1661702), (168, 1543009), (182, 1424316), (228, 1136954), (247, 1049496), (266, 974532), (273, 949544), (312, 830851), (364, 712158), (399, 649688), (456, 568477), (494, 524748), (532, 487266), (546, 474772), (728, 356079), (741, 349832), (798, 324844), (988, 262374), (1064, 243633), (1092, 237386), (1482, 174916), (1596, 162422), (1729, 149928), (1976, 131187), (2184, 118693), (2964, 87458), (3192, 81211), (3458, 74964), (5187, 49976), (5928, 43729), (6247, 41496), (6916, 37482), (10374, 24988), (12494, 20748), (13832, 18741)]