557305280264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{201821}}^1$

素因数の和:202374

約数の個数: 64

約数和(自身を含む): 1131979233600

約数和(自身を除く): 574673953336

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 491, 703, 982, 1406, 1964, 2812, 3928, 5624, 9329, 18167, 18658, 36334, 37316, 72668, 74632, 145336, 201821, 345173, 403642, 690346, 807284, 1380692, 1614568, 2761384, 3834599, 7467377, 7669198, 14934754, 15338396, 29869508, 30676792, 59739016, 99094111, 141880163, 198188222, 283760326, 396376444, 567520652, 792752888, 1135041304, 1882788109, 3666482107, 3765576218, 7332964214, 7531152436, 14665928428, 15062304872, 29331856856, 69663160033, 139326320066, 278652640132, 557305280264]

約数ペア:

[(1, 557305280264), (2, 278652640132), (4, 139326320066), (8, 69663160033), (19, 29331856856), (37, 15062304872), (38, 14665928428), (74, 7531152436), (76, 7332964214), (148, 3765576218), (152, 3666482107), (296, 1882788109), (491, 1135041304), (703, 792752888), (982, 567520652), (1406, 396376444), (1964, 283760326), (2812, 198188222), (3928, 141880163), (5624, 99094111), (9329, 59739016), (18167, 30676792), (18658, 29869508), (36334, 15338396), (37316, 14934754), (72668, 7669198), (74632, 7467377), (145336, 3834599), (201821, 2761384), (345173, 1614568), (403642, 1380692), (690346, 807284)]