25217070498

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{613}}^1\times {\mathrm{1289}}^1$

素因数の和:2113

約数の個数: 80

約数和(自身を含む): 56928520440

約数和(自身を除く): 31711449942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 613, 1182, 1226, 1289, 1773, 1839, 2578, 3546, 3678, 3867, 5319, 5517, 7734, 10638, 11034, 11601, 15957, 16551, 23202, 31914, 33102, 34803, 49653, 69606, 99306, 104409, 120761, 208818, 241522, 253933, 362283, 507866, 724566, 761799, 790157, 1086849, 1523598, 1580314, 2173698, 2285397, 2370471, 3260547, 4570794, 4740942, 6521094, 6856191, 7111413, 9781641, 13712382, 14222826, 19563282, 20568573, 21334239, 41137146, 42668478, 64002717, 128005434, 155660929, 311321858, 466982787, 933965574, 1400948361, 2801896722, 4202845083, 8405690166, 12608535249, 25217070498]

約数ペア:

[(1, 25217070498), (2, 12608535249), (3, 8405690166), (6, 4202845083), (9, 2801896722), (18, 1400948361), (27, 933965574), (54, 466982787), (81, 311321858), (162, 155660929), (197, 128005434), (394, 64002717), (591, 42668478), (613, 41137146), (1182, 21334239), (1226, 20568573), (1289, 19563282), (1773, 14222826), (1839, 13712382), (2578, 9781641), (3546, 7111413), (3678, 6856191), (3867, 6521094), (5319, 4740942), (5517, 4570794), (7734, 3260547), (10638, 2370471), (11034, 2285397), (11601, 2173698), (15957, 1580314), (16551, 1523598), (23202, 1086849), (31914, 790157), (33102, 761799), (34803, 724566), (49653, 507866), (69606, 362283), (99306, 253933), (104409, 241522), (120761, 208818)]