1387662064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 2854504800

約数和(自身を除く): 1466842736

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 173, 232, 236, 293, 346, 464, 472, 586, 692, 944, 1172, 1384, 1711, 2344, 2768, 3422, 4688, 5017, 6844, 8497, 10034, 10207, 13688, 16994, 17287, 20068, 20414, 27376, 33988, 34574, 40136, 40828, 50689, 67976, 69148, 80272, 81656, 101378, 135952, 138296, 163312, 202756, 276592, 296003, 405512, 501323, 592006, 811024, 1002646, 1184012, 1469981, 2005292, 2368024, 2939962, 2990651, 4010584, 4736048, 5879924, 5981302, 8021168, 11759848, 11962604, 23519696, 23925208, 47850416, 86728879, 173457758, 346915516, 693831032, 1387662064]

約数ペア:

[(1, 1387662064), (2, 693831032), (4, 346915516), (8, 173457758), (16, 86728879), (29, 47850416), (58, 23925208), (59, 23519696), (116, 11962604), (118, 11759848), (173, 8021168), (232, 5981302), (236, 5879924), (293, 4736048), (346, 4010584), (464, 2990651), (472, 2939962), (586, 2368024), (692, 2005292), (944, 1469981), (1172, 1184012), (1384, 1002646), (1711, 811024), (2344, 592006), (2768, 501323), (3422, 405512), (4688, 296003), (5017, 276592), (6844, 202756), (8497, 163312), (10034, 138296), (10207, 135952), (13688, 101378), (16994, 81656), (17287, 80272), (20068, 69148), (20414, 67976), (27376, 50689), (33988, 40828), (34574, 40136)]