838996770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{2081}}^1$

素因数の和:2331

約数の個数: 64

約数和(自身を含む): 2050686720

約数和(自身を除く): 1211689950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 151, 178, 267, 302, 445, 453, 534, 755, 890, 906, 1335, 1510, 2081, 2265, 2670, 4162, 4530, 6243, 10405, 12486, 13439, 20810, 26878, 31215, 40317, 62430, 67195, 80634, 134390, 185209, 201585, 314231, 370418, 403170, 555627, 628462, 926045, 942693, 1111254, 1571155, 1852090, 1885386, 2778135, 3142310, 4713465, 5556270, 9426930, 27966559, 55933118, 83899677, 139832795, 167799354, 279665590, 419498385, 838996770]

約数ペア:

[(1, 838996770), (2, 419498385), (3, 279665590), (5, 167799354), (6, 139832795), (10, 83899677), (15, 55933118), (30, 27966559), (89, 9426930), (151, 5556270), (178, 4713465), (267, 3142310), (302, 2778135), (445, 1885386), (453, 1852090), (534, 1571155), (755, 1111254), (890, 942693), (906, 926045), (1335, 628462), (1510, 555627), (2081, 403170), (2265, 370418), (2670, 314231), (4162, 201585), (4530, 185209), (6243, 134390), (10405, 80634), (12486, 67195), (13439, 62430), (20810, 40317), (26878, 31215)]