444245470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 846293184

約数和(自身を除く): 402047714

約数列:

[1, 2, 5, 10, 43, 53, 86, 101, 106, 193, 202, 215, 265, 386, 430, 505, 530, 965, 1010, 1930, 2279, 4343, 4558, 5353, 8299, 8686, 10229, 10706, 11395, 16598, 19493, 20458, 21715, 22790, 26765, 38986, 41495, 43430, 51145, 53530, 82990, 97465, 102290, 194930, 230179, 439847, 460358, 838199, 879694, 1033129, 1150895, 1676398, 2066258, 2199235, 2301790, 4190995, 4398470, 5165645, 8381990, 10331290, 44424547, 88849094, 222122735, 444245470]

約数ペア:

[(1, 444245470), (2, 222122735), (5, 88849094), (10, 44424547), (43, 10331290), (53, 8381990), (86, 5165645), (101, 4398470), (106, 4190995), (193, 2301790), (202, 2199235), (215, 2066258), (265, 1676398), (386, 1150895), (430, 1033129), (505, 879694), (530, 838199), (965, 460358), (1010, 439847), (1930, 230179), (2279, 194930), (4343, 102290), (4558, 97465), (5353, 82990), (8299, 53530), (8686, 51145), (10229, 43430), (10706, 41495), (11395, 38986), (16598, 26765), (19493, 22790), (20458, 21715)]