669218156636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1\times {\mathrm{203459}}^1$

素因数の和:203978

約数の個数: 48

約数和(自身を含む): 1246933094400

約数和(自身を除く): 577714937764

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 383, 452, 766, 1532, 2147, 4294, 7277, 8588, 14554, 29108, 43279, 86558, 173116, 203459, 406918, 813836, 822301, 1644602, 3289204, 3865721, 7731442, 15462884, 22990867, 45981734, 77924797, 91963468, 155849594, 311699188, 436826473, 873652946, 1480571143, 1747305892, 2961142286, 5922284572, 8805502061, 17611004122, 35222008244, 167304539159, 334609078318, 669218156636]

約数ペア:

[(1, 669218156636), (2, 334609078318), (4, 167304539159), (19, 35222008244), (38, 17611004122), (76, 8805502061), (113, 5922284572), (226, 2961142286), (383, 1747305892), (452, 1480571143), (766, 873652946), (1532, 436826473), (2147, 311699188), (4294, 155849594), (7277, 91963468), (8588, 77924797), (14554, 45981734), (29108, 22990867), (43279, 15462884), (86558, 7731442), (173116, 3865721), (203459, 3289204), (406918, 1644602), (813836, 822301)]