304364090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 595330560

約数和(自身を除く): 290966470

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 131, 158, 170, 173, 262, 346, 395, 655, 790, 865, 1310, 1343, 1730, 2227, 2686, 2941, 4454, 5882, 6715, 10349, 11135, 13430, 13667, 14705, 20698, 22270, 22663, 27334, 29410, 45326, 51745, 68335, 103490, 113315, 136670, 175933, 226630, 232339, 351866, 385271, 464678, 770542, 879665, 1161695, 1759330, 1790377, 1926355, 2323390, 3580754, 3852710, 8951885, 17903770, 30436409, 60872818, 152182045, 304364090]

約数ペア:

[(1, 304364090), (2, 152182045), (5, 60872818), (10, 30436409), (17, 17903770), (34, 8951885), (79, 3852710), (85, 3580754), (131, 2323390), (158, 1926355), (170, 1790377), (173, 1759330), (262, 1161695), (346, 879665), (395, 770542), (655, 464678), (790, 385271), (865, 351866), (1310, 232339), (1343, 226630), (1730, 175933), (2227, 136670), (2686, 113315), (2941, 103490), (4454, 68335), (5882, 51745), (6715, 45326), (10349, 29410), (11135, 27334), (13430, 22663), (13667, 22270), (14705, 20698)]