493048347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 791907840

約数和(自身を除く): 298859493

約数列:

[1, 3, 11, 19, 33, 37, 53, 57, 111, 159, 209, 401, 407, 583, 627, 703, 1007, 1203, 1221, 1749, 1961, 2109, 3021, 4411, 5883, 7619, 7733, 11077, 13233, 14837, 21253, 21571, 22857, 23199, 33231, 37259, 44511, 63759, 64713, 83809, 111777, 163207, 233783, 251427, 281903, 403807, 409849, 489621, 701349, 786361, 845709, 1211421, 1229547, 2359083, 3100933, 4441877, 8649971, 9302799, 13325631, 14940859, 25949913, 44822577, 164349449, 493048347]

約数ペア:

[(1, 493048347), (3, 164349449), (11, 44822577), (19, 25949913), (33, 14940859), (37, 13325631), (53, 9302799), (57, 8649971), (111, 4441877), (159, 3100933), (209, 2359083), (401, 1229547), (407, 1211421), (583, 845709), (627, 786361), (703, 701349), (1007, 489621), (1203, 409849), (1221, 403807), (1749, 281903), (1961, 251427), (2109, 233783), (3021, 163207), (4411, 111777), (5883, 83809), (7619, 64713), (7733, 63759), (11077, 44511), (13233, 37259), (14837, 33231), (21253, 23199), (21571, 22857)]