505359834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{90469}}^1$

素因数の和:90507

約数の個数: 48

約数和(自身を含む): 1237629600

約数和(自身を除く): 732269766

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 90469, 180938, 271407, 542814, 633283, 1266566, 1718911, 1899849, 3437822, 3799698, 4432981, 5156733, 8865962, 10313466, 12032377, 13298943, 24064754, 26597886, 36097131, 72194262, 84226639, 168453278, 252679917, 505359834]

約数ペア:

[(1, 505359834), (2, 252679917), (3, 168453278), (6, 84226639), (7, 72194262), (14, 36097131), (19, 26597886), (21, 24064754), (38, 13298943), (42, 12032377), (49, 10313466), (57, 8865962), (98, 5156733), (114, 4432981), (133, 3799698), (147, 3437822), (266, 1899849), (294, 1718911), (399, 1266566), (798, 633283), (931, 542814), (1862, 271407), (2793, 180938), (5586, 90469)]