2863401242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 4872268800

約数和(自身を除く): 2008867558

約数列:

[1, 2, 13, 26, 31, 62, 113, 149, 211, 226, 298, 403, 422, 806, 1469, 1937, 2743, 2938, 3503, 3874, 4619, 5486, 6541, 7006, 9238, 13082, 16837, 23843, 31439, 33674, 45539, 47686, 60047, 62878, 85033, 91078, 120094, 170066, 218881, 309959, 408707, 437762, 521947, 619918, 739133, 817414, 974609, 1043894, 1478266, 1949218, 3552607, 6785311, 7105214, 9608729, 12669917, 13570622, 19217458, 25339834, 46183891, 92367782, 110130817, 220261634, 1431700621, 2863401242]

約数ペア:

[(1, 2863401242), (2, 1431700621), (13, 220261634), (26, 110130817), (31, 92367782), (62, 46183891), (113, 25339834), (149, 19217458), (211, 13570622), (226, 12669917), (298, 9608729), (403, 7105214), (422, 6785311), (806, 3552607), (1469, 1949218), (1937, 1478266), (2743, 1043894), (2938, 974609), (3503, 817414), (3874, 739133), (4619, 619918), (5486, 521947), (6541, 437762), (7006, 408707), (9238, 309959), (13082, 218881), (16837, 170066), (23843, 120094), (31439, 91078), (33674, 85033), (45539, 62878), (47686, 60047)]