326564810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9929}}^1$

素因数の和:9983

約数の個数: 64

約数和(自身を含む): 720679680

約数和(自身を除く): 394114870

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2530, 2990, 3289, 6578, 9929, 16445, 19858, 32890, 49645, 99290, 109219, 129077, 218438, 228367, 258154, 456734, 546095, 645385, 1092190, 1141835, 1290770, 1419847, 2283670, 2512037, 2839694, 2968771, 5024074, 5937542, 7099235, 12560185, 14198470, 14843855, 25120370, 29687710, 32656481, 65312962, 163282405, 326564810]

約数ペア:

[(1, 326564810), (2, 163282405), (5, 65312962), (10, 32656481), (11, 29687710), (13, 25120370), (22, 14843855), (23, 14198470), (26, 12560185), (46, 7099235), (55, 5937542), (65, 5024074), (110, 2968771), (115, 2839694), (130, 2512037), (143, 2283670), (230, 1419847), (253, 1290770), (286, 1141835), (299, 1092190), (506, 645385), (598, 546095), (715, 456734), (1265, 258154), (1430, 228367), (1495, 218438), (2530, 129077), (2990, 109219), (3289, 99290), (6578, 49645), (9929, 32890), (16445, 19858)]