321571036780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19301983}}^1$

素因数の和:19302023

約数の個数: 72

約数和(自身を含む): 831761094528

約数和(自身を除く): 510190057748

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 16660, 19301983, 38603966, 77207932, 96509915, 135113881, 193019830, 270227762, 328133711, 386039660, 540455524, 656267422, 675569405, 945797167, 1312534844, 1351138810, 1640668555, 1891594334, 2296935977, 2702277620, 3281337110, 3783188668, 4593871954, 4728985835, 6562674220, 9187743908, 9457971670, 11484679885, 16078551839, 18915943340, 22969359770, 32157103678, 45938719540, 64314207356, 80392759195, 160785518390, 321571036780]

約数ペア:

[(1, 321571036780), (2, 160785518390), (4, 80392759195), (5, 64314207356), (7, 45938719540), (10, 32157103678), (14, 22969359770), (17, 18915943340), (20, 16078551839), (28, 11484679885), (34, 9457971670), (35, 9187743908), (49, 6562674220), (68, 4728985835), (70, 4593871954), (85, 3783188668), (98, 3281337110), (119, 2702277620), (140, 2296935977), (170, 1891594334), (196, 1640668555), (238, 1351138810), (245, 1312534844), (340, 945797167), (476, 675569405), (490, 656267422), (595, 540455524), (833, 386039660), (980, 328133711), (1190, 270227762), (1666, 193019830), (2380, 135113881), (3332, 96509915), (4165, 77207932), (8330, 38603966), (16660, 19301983)]