416382915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 753629184

約数和(自身を除く): 337246269

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 263, 299, 345, 353, 789, 897, 1059, 1315, 1495, 1765, 3419, 3945, 4485, 4589, 5295, 6049, 8119, 10257, 13767, 17095, 18147, 22945, 24357, 30245, 40595, 51285, 68835, 78637, 90735, 92839, 105547, 121785, 235911, 278517, 316641, 393185, 464195, 527735, 1179555, 1206907, 1392585, 1583205, 2135297, 3620721, 6034535, 6405891, 10676485, 18103605, 27758861, 32029455, 83276583, 138794305, 416382915]

約数ペア:

[(1, 416382915), (3, 138794305), (5, 83276583), (13, 32029455), (15, 27758861), (23, 18103605), (39, 10676485), (65, 6405891), (69, 6034535), (115, 3620721), (195, 2135297), (263, 1583205), (299, 1392585), (345, 1206907), (353, 1179555), (789, 527735), (897, 464195), (1059, 393185), (1315, 316641), (1495, 278517), (1765, 235911), (3419, 121785), (3945, 105547), (4485, 92839), (4589, 90735), (5295, 78637), (6049, 68835), (8119, 51285), (10257, 40595), (13767, 30245), (17095, 24357), (18147, 22945)]