628526626

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1607}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 1185662016

約数和(自身を除く): 557135390

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 307, 614, 637, 1274, 1607, 2149, 3214, 3991, 4298, 7982, 11249, 15043, 20891, 22498, 27937, 30086, 41782, 55874, 78743, 146237, 157486, 195559, 292474, 391118, 493349, 986698, 1023659, 2047318, 3453443, 6413537, 6906886, 12827074, 24174101, 44894759, 48348202, 89789518, 314263313, 628526626]

約数ペア:

[(1, 628526626), (2, 314263313), (7, 89789518), (13, 48348202), (14, 44894759), (26, 24174101), (49, 12827074), (91, 6906886), (98, 6413537), (182, 3453443), (307, 2047318), (614, 1023659), (637, 986698), (1274, 493349), (1607, 391118), (2149, 292474), (3214, 195559), (3991, 157486), (4298, 146237), (7982, 78743), (11249, 55874), (15043, 41782), (20891, 30086), (22498, 27937)]