1247426352

素因数分解:

$2^4\times 3^3\times {\mathrm{647}}^1\times {\mathrm{4463}}^1$

素因数の和:5127

約数の個数: 80

約数和(自身を含む): 3586913280

約数和(自身を除く): 2339486928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 647, 1294, 1941, 2588, 3882, 4463, 5176, 5823, 7764, 8926, 10352, 11646, 13389, 15528, 17469, 17852, 23292, 26778, 31056, 34938, 35704, 40167, 46584, 53556, 69876, 71408, 80334, 93168, 107112, 120501, 139752, 160668, 214224, 241002, 279504, 321336, 482004, 642672, 964008, 1928016, 2887561, 5775122, 8662683, 11550244, 17325366, 23100488, 25988049, 34650732, 46200976, 51976098, 69301464, 77964147, 103952196, 138602928, 155928294, 207904392, 311856588, 415808784, 623713176, 1247426352]

約数ペア:

[(1, 1247426352), (2, 623713176), (3, 415808784), (4, 311856588), (6, 207904392), (8, 155928294), (9, 138602928), (12, 103952196), (16, 77964147), (18, 69301464), (24, 51976098), (27, 46200976), (36, 34650732), (48, 25988049), (54, 23100488), (72, 17325366), (108, 11550244), (144, 8662683), (216, 5775122), (432, 2887561), (647, 1928016), (1294, 964008), (1941, 642672), (2588, 482004), (3882, 321336), (4463, 279504), (5176, 241002), (5823, 214224), (7764, 160668), (8926, 139752), (10352, 120501), (11646, 107112), (13389, 93168), (15528, 80334), (17469, 71408), (17852, 69876), (23292, 53556), (26778, 46584), (31056, 40167), (34938, 35704)]