28991508144

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{77069}}^1$

素因数の和:77558

約数の個数: 80

約数和(自身を含む): 79473350880

約数和(自身を除く): 50481842736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 461, 816, 922, 1383, 1844, 2766, 3688, 5532, 7376, 7837, 11064, 15674, 22128, 23511, 31348, 47022, 62696, 77069, 94044, 125392, 154138, 188088, 231207, 308276, 376176, 462414, 616552, 924828, 1233104, 1310173, 1849656, 2620346, 3699312, 3930519, 5240692, 7861038, 10481384, 15722076, 20962768, 31444152, 35528809, 62888304, 71057618, 106586427, 142115236, 213172854, 284230472, 426345708, 568460944, 603989753, 852691416, 1207979506, 1705382832, 1811969259, 2415959012, 3623938518, 4831918024, 7247877036, 9663836048, 14495754072, 28991508144]

約数ペア:

[(1, 28991508144), (2, 14495754072), (3, 9663836048), (4, 7247877036), (6, 4831918024), (8, 3623938518), (12, 2415959012), (16, 1811969259), (17, 1705382832), (24, 1207979506), (34, 852691416), (48, 603989753), (51, 568460944), (68, 426345708), (102, 284230472), (136, 213172854), (204, 142115236), (272, 106586427), (408, 71057618), (461, 62888304), (816, 35528809), (922, 31444152), (1383, 20962768), (1844, 15722076), (2766, 10481384), (3688, 7861038), (5532, 5240692), (7376, 3930519), (7837, 3699312), (11064, 2620346), (15674, 1849656), (22128, 1310173), (23511, 1233104), (31348, 924828), (47022, 616552), (62696, 462414), (77069, 376176), (94044, 308276), (125392, 231207), (154138, 188088)]