618251022848

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{120427}}^1$

素因数の和:120753

約数の個数: 80

約数和(自身を含む): 1273372915584

約数和(自身を除く): 655121892736

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 271, 296, 512, 542, 592, 1084, 1184, 2168, 2368, 4336, 4736, 8672, 9472, 10027, 17344, 18944, 20054, 34688, 40108, 69376, 80216, 120427, 138752, 160432, 240854, 320864, 481708, 641728, 963416, 1283456, 1926832, 2566912, 3853664, 4455799, 5133824, 7707328, 8911598, 15414656, 17823196, 30829312, 32635717, 35646392, 61658624, 65271434, 71292784, 130542868, 142585568, 261085736, 285171136, 522171472, 570342272, 1044342944, 1140684544, 1207521529, 2088685888, 2281369088, 2415043058, 4177371776, 4830086116, 8354743552, 9660172232, 16709487104, 19320344464, 38640688928, 77281377856, 154562755712, 309125511424, 618251022848]

約数ペア:

[(1, 618251022848), (2, 309125511424), (4, 154562755712), (8, 77281377856), (16, 38640688928), (32, 19320344464), (37, 16709487104), (64, 9660172232), (74, 8354743552), (128, 4830086116), (148, 4177371776), (256, 2415043058), (271, 2281369088), (296, 2088685888), (512, 1207521529), (542, 1140684544), (592, 1044342944), (1084, 570342272), (1184, 522171472), (2168, 285171136), (2368, 261085736), (4336, 142585568), (4736, 130542868), (8672, 71292784), (9472, 65271434), (10027, 61658624), (17344, 35646392), (18944, 32635717), (20054, 30829312), (34688, 17823196), (40108, 15414656), (69376, 8911598), (80216, 7707328), (120427, 5133824), (138752, 4455799), (160432, 3853664), (240854, 2566912), (320864, 1926832), (481708, 1283456), (641728, 963416)]