328138370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 692499456

約数和(自身を除く): 364361086

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 241, 265, 367, 371, 482, 530, 734, 742, 1205, 1687, 1835, 1855, 2410, 2569, 3374, 3670, 3710, 5138, 8435, 12773, 12845, 16870, 19451, 25546, 25690, 38902, 63865, 88447, 89411, 97255, 127730, 136157, 176894, 178822, 194510, 272314, 442235, 447055, 619129, 680785, 884470, 894110, 1238258, 1361570, 3095645, 4687691, 6191290, 9375382, 23438455, 32813837, 46876910, 65627674, 164069185, 328138370]

約数ペア:

[(1, 328138370), (2, 164069185), (5, 65627674), (7, 46876910), (10, 32813837), (14, 23438455), (35, 9375382), (53, 6191290), (70, 4687691), (106, 3095645), (241, 1361570), (265, 1238258), (367, 894110), (371, 884470), (482, 680785), (530, 619129), (734, 447055), (742, 442235), (1205, 272314), (1687, 194510), (1835, 178822), (1855, 176894), (2410, 136157), (2569, 127730), (3374, 97255), (3670, 89411), (3710, 88447), (5138, 63865), (8435, 38902), (12773, 25690), (12845, 25546), (16870, 19451)]