254214438

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1\times {\mathrm{811}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 515652480

約数和(自身を除く): 261438042

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 587, 811, 1174, 1622, 1761, 2433, 3522, 4866, 52243, 72179, 104486, 144358, 156729, 216537, 313458, 433074, 476057, 952114, 1428171, 2856342, 42369073, 84738146, 127107219, 254214438]

約数ペア:

[(1, 254214438), (2, 127107219), (3, 84738146), (6, 42369073), (89, 2856342), (178, 1428171), (267, 952114), (534, 476057), (587, 433074), (811, 313458), (1174, 216537), (1622, 156729), (1761, 144358), (2433, 104486), (3522, 72179), (4866, 52243)]