657988656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2863

約数の個数: 120

約数和(自身を含む): 1904766480

約数和(自身を除く): 1246777824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 169, 174, 208, 232, 312, 338, 348, 377, 464, 507, 624, 676, 696, 754, 1014, 1131, 1352, 1392, 1508, 2028, 2262, 2704, 2797, 3016, 4056, 4524, 4901, 5594, 6032, 8112, 8391, 9048, 9802, 11188, 14703, 16782, 18096, 19604, 22376, 29406, 33564, 36361, 39208, 44752, 58812, 67128, 72722, 78416, 81113, 109083, 117624, 134256, 145444, 162226, 218166, 235248, 243339, 290888, 324452, 436332, 472693, 486678, 581776, 648904, 872664, 945386, 973356, 1054469, 1297808, 1418079, 1745328, 1890772, 1946712, 2108938, 2836158, 3163407, 3781544, 3893424, 4217876, 5672316, 6326814, 7563088, 8435752, 11344632, 12653628, 13708097, 16871504, 22689264, 25307256, 27416194, 41124291, 50614512, 54832388, 82248582, 109664776, 164497164, 219329552, 328994328, 657988656]

約数ペア:

[(1, 657988656), (2, 328994328), (3, 219329552), (4, 164497164), (6, 109664776), (8, 82248582), (12, 54832388), (13, 50614512), (16, 41124291), (24, 27416194), (26, 25307256), (29, 22689264), (39, 16871504), (48, 13708097), (52, 12653628), (58, 11344632), (78, 8435752), (87, 7563088), (104, 6326814), (116, 5672316), (156, 4217876), (169, 3893424), (174, 3781544), (208, 3163407), (232, 2836158), (312, 2108938), (338, 1946712), (348, 1890772), (377, 1745328), (464, 1418079), (507, 1297808), (624, 1054469), (676, 973356), (696, 945386), (754, 872664), (1014, 648904), (1131, 581776), (1352, 486678), (1392, 472693), (1508, 436332), (2028, 324452), (2262, 290888), (2704, 243339), (2797, 235248), (3016, 218166), (4056, 162226), (4524, 145444), (4901, 134256), (5594, 117624), (6032, 109083), (8112, 81113), (8391, 78416), (9048, 72722), (9802, 67128), (11188, 58812), (14703, 44752), (16782, 39208), (18096, 36361), (19604, 33564), (22376, 29406)]