4020346316

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 8339853312

約数和(自身を除く): 4319506996

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 251, 284, 497, 502, 994, 1004, 1151, 1757, 1988, 2302, 3479, 3514, 4604, 6958, 7028, 8057, 12299, 13916, 16114, 17821, 24598, 32228, 35642, 49196, 56399, 71284, 81721, 112798, 124747, 163442, 225596, 249494, 288901, 326884, 498988, 572047, 577802, 873229, 1144094, 1155604, 1746458, 2022307, 2288188, 3492916, 4004329, 4044614, 8008658, 8089228, 14156149, 16017316, 20511971, 28312298, 41023942, 56624596, 82047884, 143583797, 287167594, 574335188, 1005086579, 2010173158, 4020346316]

約数ペア:

[(1, 4020346316), (2, 2010173158), (4, 1005086579), (7, 574335188), (14, 287167594), (28, 143583797), (49, 82047884), (71, 56624596), (98, 41023942), (142, 28312298), (196, 20511971), (251, 16017316), (284, 14156149), (497, 8089228), (502, 8008658), (994, 4044614), (1004, 4004329), (1151, 3492916), (1757, 2288188), (1988, 2022307), (2302, 1746458), (3479, 1155604), (3514, 1144094), (4604, 873229), (6958, 577802), (7028, 572047), (8057, 498988), (12299, 326884), (13916, 288901), (16114, 249494), (17821, 225596), (24598, 163442), (32228, 124747), (35642, 112798), (49196, 81721), (56399, 71284)]