90261222272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{1621}}^1$

素因数の和:2064

約数の個数: 128

約数和(自身を含む): 196183495200

約数和(自身を除く): 105922272928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 307, 416, 436, 614, 832, 872, 1228, 1417, 1621, 1664, 1744, 2456, 2834, 3242, 3488, 3991, 4912, 5668, 6484, 6976, 7982, 9824, 11336, 12968, 13952, 15964, 19648, 21073, 22672, 25936, 31928, 33463, 39296, 42146, 45344, 51872, 63856, 66926, 84292, 90688, 103744, 127712, 133852, 168584, 176689, 181376, 207488, 255424, 267704, 337168, 353378, 435019, 497647, 510848, 535408, 674336, 706756, 870038, 995294, 1070816, 1348672, 1413512, 1740076, 1990588, 2141632, 2296957, 2697344, 2827024, 3480152, 3981176, 4283264, 4593914, 5654048, 6469411, 6960304, 7962352, 9187828, 11308096, 12938822, 13920608, 15924704, 18375656, 22616192, 25877644, 27841216, 31849408, 36751312, 51755288, 54243523, 55682432, 63698816, 73502624, 103510576, 108487046, 147005248, 207021152, 216974092, 294010496, 414042304, 433948184, 705165799, 828084608, 867896368, 1410331598, 1735792736, 2820663196, 3471585472, 5641326392, 6943170944, 11282652784, 22565305568, 45130611136, 90261222272]

約数ペア:

[(1, 90261222272), (2, 45130611136), (4, 22565305568), (8, 11282652784), (13, 6943170944), (16, 5641326392), (26, 3471585472), (32, 2820663196), (52, 1735792736), (64, 1410331598), (104, 867896368), (109, 828084608), (128, 705165799), (208, 433948184), (218, 414042304), (307, 294010496), (416, 216974092), (436, 207021152), (614, 147005248), (832, 108487046), (872, 103510576), (1228, 73502624), (1417, 63698816), (1621, 55682432), (1664, 54243523), (1744, 51755288), (2456, 36751312), (2834, 31849408), (3242, 27841216), (3488, 25877644), (3991, 22616192), (4912, 18375656), (5668, 15924704), (6484, 13920608), (6976, 12938822), (7982, 11308096), (9824, 9187828), (11336, 7962352), (12968, 6960304), (13952, 6469411), (15964, 5654048), (19648, 4593914), (21073, 4283264), (22672, 3981176), (25936, 3480152), (31928, 2827024), (33463, 2697344), (39296, 2296957), (42146, 2141632), (45344, 1990588), (51872, 1740076), (63856, 1413512), (66926, 1348672), (84292, 1070816), (90688, 995294), (103744, 870038), (127712, 706756), (133852, 674336), (168584, 535408), (176689, 510848), (181376, 497647), (207488, 435019), (255424, 353378), (267704, 337168)]