672318433984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{658991}}^1$

素因数の和:659861

約数の個数: 56

約数和(自身を含む): 1406025331200

約数和(自身を除く): 733706897216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 839, 1216, 1678, 3356, 6712, 13424, 15941, 26848, 31882, 53696, 63764, 127528, 255056, 510112, 658991, 1020224, 1317982, 2635964, 5271928, 10543856, 12520829, 21087712, 25041658, 42175424, 50083316, 100166632, 200333264, 400666528, 552893449, 801333056, 1105786898, 2211573796, 4423147592, 8846295184, 10504975531, 17692590368, 21009951062, 35385180736, 42019902124, 84039804248, 168079608496, 336159216992, 672318433984]

約数ペア:

[(1, 672318433984), (2, 336159216992), (4, 168079608496), (8, 84039804248), (16, 42019902124), (19, 35385180736), (32, 21009951062), (38, 17692590368), (64, 10504975531), (76, 8846295184), (152, 4423147592), (304, 2211573796), (608, 1105786898), (839, 801333056), (1216, 552893449), (1678, 400666528), (3356, 200333264), (6712, 100166632), (13424, 50083316), (15941, 42175424), (26848, 25041658), (31882, 21087712), (53696, 12520829), (63764, 10543856), (127528, 5271928), (255056, 2635964), (510112, 1317982), (658991, 1020224)]