439888922205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 745249849344

約数和(自身を除く): 305360927139

約数列:

[1, 3, 5, 15, 43, 53, 103, 129, 159, 215, 265, 271, 309, 461, 515, 645, 795, 813, 1355, 1383, 1545, 2279, 2305, 4065, 4429, 5459, 6837, 6915, 11395, 11653, 13287, 14363, 16377, 19823, 22145, 24433, 27295, 27913, 34185, 34959, 43089, 47483, 58265, 59469, 66435, 71815, 73299, 81885, 83739, 99115, 122165, 124931, 139565, 142449, 174795, 215445, 234737, 237415, 297345, 366495, 374793, 418695, 617609, 624655, 704211, 712245, 1050619, 1173685, 1200259, 1479389, 1852827, 1873965, 2041769, 2516599, 3088045, 3151857, 3521055, 3600777, 4438167, 5253095, 5372033, 6001295, 6125307, 6621343, 7396945, 7549797, 9264135, 10208845, 12582995, 12867893, 15759285, 16116099, 18003885, 19864029, 22190835, 26860165, 30626535, 33106715, 37748985, 38603679, 63613727, 64339465, 80580495, 99320145, 108213757, 190841181, 193018395, 284717749, 318068635, 324641271, 541068785, 553319399, 681998329, 854153247, 954205905, 1423588745, 1623206355, 1659958197, 2045994987, 2766596995, 3409991645, 4270766235, 8299790985, 10229974935, 29325928147, 87977784441, 146629640735, 439888922205]

約数ペア:

[(1, 439888922205), (3, 146629640735), (5, 87977784441), (15, 29325928147), (43, 10229974935), (53, 8299790985), (103, 4270766235), (129, 3409991645), (159, 2766596995), (215, 2045994987), (265, 1659958197), (271, 1623206355), (309, 1423588745), (461, 954205905), (515, 854153247), (645, 681998329), (795, 553319399), (813, 541068785), (1355, 324641271), (1383, 318068635), (1545, 284717749), (2279, 193018395), (2305, 190841181), (4065, 108213757), (4429, 99320145), (5459, 80580495), (6837, 64339465), (6915, 63613727), (11395, 38603679), (11653, 37748985), (13287, 33106715), (14363, 30626535), (16377, 26860165), (19823, 22190835), (22145, 19864029), (24433, 18003885), (27295, 16116099), (27913, 15759285), (34185, 12867893), (34959, 12582995), (43089, 10208845), (47483, 9264135), (58265, 7549797), (59469, 7396945), (66435, 6621343), (71815, 6125307), (73299, 6001295), (81885, 5372033), (83739, 5253095), (99115, 4438167), (122165, 3600777), (124931, 3521055), (139565, 3151857), (142449, 3088045), (174795, 2516599), (215445, 2041769), (234737, 1873965), (237415, 1852827), (297345, 1479389), (366495, 1200259), (374793, 1173685), (418695, 1050619), (617609, 712245), (624655, 704211)]