1293543724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 2594808720

約数和(自身を除く): 1301264996

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 157, 242, 314, 319, 484, 587, 628, 638, 1174, 1276, 1727, 2348, 3454, 3509, 4553, 6457, 6908, 7018, 9106, 12914, 14036, 17023, 18212, 18997, 25828, 34046, 37994, 50083, 68092, 71027, 75988, 92159, 100166, 142054, 184318, 187253, 200332, 284108, 368636, 374506, 550913, 749012, 1013749, 1101826, 2027498, 2059783, 2203652, 2672611, 4054996, 4119566, 5345222, 8239132, 10690444, 11151239, 22302478, 29398721, 44604956, 58797442, 117594884, 323385931, 646771862, 1293543724]

約数ペア:

[(1, 1293543724), (2, 646771862), (4, 323385931), (11, 117594884), (22, 58797442), (29, 44604956), (44, 29398721), (58, 22302478), (116, 11151239), (121, 10690444), (157, 8239132), (242, 5345222), (314, 4119566), (319, 4054996), (484, 2672611), (587, 2203652), (628, 2059783), (638, 2027498), (1174, 1101826), (1276, 1013749), (1727, 749012), (2348, 550913), (3454, 374506), (3509, 368636), (4553, 284108), (6457, 200332), (6908, 187253), (7018, 184318), (9106, 142054), (12914, 100166), (14036, 92159), (17023, 75988), (18212, 71027), (18997, 68092), (25828, 50083), (34046, 37994)]