1049156748

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1381}}^1$

素因数の和:1887

約数の個数: 72

約数和(自身を含む): 2716459200

約数和(自身を除く): 1667302452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 449, 564, 846, 898, 1347, 1381, 1692, 1796, 2694, 2762, 4041, 4143, 5388, 5524, 8082, 8286, 12429, 16164, 16572, 21103, 24858, 42206, 49716, 63309, 64907, 84412, 126618, 129814, 189927, 194721, 253236, 259628, 379854, 389442, 584163, 620069, 759708, 778884, 1168326, 1240138, 1860207, 2336652, 2480276, 3720414, 5580621, 7440828, 11161242, 22322484, 29143243, 58286486, 87429729, 116572972, 174859458, 262289187, 349718916, 524578374, 1049156748]

約数ペア:

[(1, 1049156748), (2, 524578374), (3, 349718916), (4, 262289187), (6, 174859458), (9, 116572972), (12, 87429729), (18, 58286486), (36, 29143243), (47, 22322484), (94, 11161242), (141, 7440828), (188, 5580621), (282, 3720414), (423, 2480276), (449, 2336652), (564, 1860207), (846, 1240138), (898, 1168326), (1347, 778884), (1381, 759708), (1692, 620069), (1796, 584163), (2694, 389442), (2762, 379854), (4041, 259628), (4143, 253236), (5388, 194721), (5524, 189927), (8082, 129814), (8286, 126618), (12429, 84412), (16164, 64907), (16572, 63309), (21103, 49716), (24858, 42206)]