1221385152

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{489337}}^1$

素因数の和:489365

約数の個数: 56

約数和(自身を含む): 3480171856

約数和(自身を除く): 2258786704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 489337, 978674, 1468011, 1957348, 2936022, 3914696, 5872044, 6361381, 7829392, 11744088, 12722762, 15658784, 19084143, 23488176, 25445524, 31317568, 38168286, 46976352, 50891048, 76336572, 93952704, 101782096, 152673144, 203564192, 305346288, 407128384, 610692576, 1221385152]

約数ペア:

[(1, 1221385152), (2, 610692576), (3, 407128384), (4, 305346288), (6, 203564192), (8, 152673144), (12, 101782096), (13, 93952704), (16, 76336572), (24, 50891048), (26, 46976352), (32, 38168286), (39, 31317568), (48, 25445524), (52, 23488176), (64, 19084143), (78, 15658784), (96, 12722762), (104, 11744088), (156, 7829392), (192, 6361381), (208, 5872044), (312, 3914696), (416, 2936022), (624, 1957348), (832, 1468011), (1248, 978674), (2496, 489337)]