260661912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 791347200

約数和(自身を除く): 530685288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 127, 133, 152, 168, 228, 254, 266, 381, 399, 456, 508, 532, 643, 762, 798, 889, 1016, 1064, 1286, 1524, 1596, 1778, 1929, 2413, 2572, 2667, 3048, 3192, 3556, 3858, 4501, 4826, 5144, 5334, 7112, 7239, 7716, 9002, 9652, 10668, 12217, 13503, 14478, 15432, 16891, 18004, 19304, 21336, 24434, 27006, 28956, 33782, 36008, 36651, 48868, 50673, 54012, 57912, 67564, 73302, 81661, 85519, 97736, 101346, 108024, 135128, 146604, 163322, 171038, 202692, 244983, 256557, 293208, 326644, 342076, 405384, 489966, 513114, 571627, 653288, 684152, 979932, 1026228, 1143254, 1551559, 1714881, 1959864, 2052456, 2286508, 3103118, 3429762, 4573016, 4654677, 6206236, 6859524, 9309354, 10860913, 12412472, 13719048, 18618708, 21721826, 32582739, 37237416, 43443652, 65165478, 86887304, 130330956, 260661912]

約数ペア:

[(1, 260661912), (2, 130330956), (3, 86887304), (4, 65165478), (6, 43443652), (7, 37237416), (8, 32582739), (12, 21721826), (14, 18618708), (19, 13719048), (21, 12412472), (24, 10860913), (28, 9309354), (38, 6859524), (42, 6206236), (56, 4654677), (57, 4573016), (76, 3429762), (84, 3103118), (114, 2286508), (127, 2052456), (133, 1959864), (152, 1714881), (168, 1551559), (228, 1143254), (254, 1026228), (266, 979932), (381, 684152), (399, 653288), (456, 571627), (508, 513114), (532, 489966), (643, 405384), (762, 342076), (798, 326644), (889, 293208), (1016, 256557), (1064, 244983), (1286, 202692), (1524, 171038), (1596, 163322), (1778, 146604), (1929, 135128), (2413, 108024), (2572, 101346), (2667, 97736), (3048, 85519), (3192, 81661), (3556, 73302), (3858, 67564), (4501, 57912), (4826, 54012), (5144, 50673), (5334, 48868), (7112, 36651), (7239, 36008), (7716, 33782), (9002, 28956), (9652, 27006), (10668, 24434), (12217, 21336), (13503, 19304), (14478, 18004), (15432, 16891)]