221384736

素因数分解:

$2^5\times 3^2\times {\mathrm{337}}^1\times {\mathrm{2281}}^1$

素因数の和:2634

約数の個数: 72

約数和(自身を含む): 631707804

約数和(自身を除く): 410323068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 337, 674, 1011, 1348, 2022, 2281, 2696, 3033, 4044, 4562, 5392, 6066, 6843, 8088, 9124, 10784, 12132, 13686, 16176, 18248, 20529, 24264, 27372, 32352, 36496, 41058, 48528, 54744, 72992, 82116, 97056, 109488, 164232, 218976, 328464, 656928, 768697, 1537394, 2306091, 3074788, 4612182, 6149576, 6918273, 9224364, 12299152, 13836546, 18448728, 24598304, 27673092, 36897456, 55346184, 73794912, 110692368, 221384736]

約数ペア:

[(1, 221384736), (2, 110692368), (3, 73794912), (4, 55346184), (6, 36897456), (8, 27673092), (9, 24598304), (12, 18448728), (16, 13836546), (18, 12299152), (24, 9224364), (32, 6918273), (36, 6149576), (48, 4612182), (72, 3074788), (96, 2306091), (144, 1537394), (288, 768697), (337, 656928), (674, 328464), (1011, 218976), (1348, 164232), (2022, 109488), (2281, 97056), (2696, 82116), (3033, 72992), (4044, 54744), (4562, 48528), (5392, 41058), (6066, 36496), (6843, 32352), (8088, 27372), (9124, 24264), (10784, 20529), (12132, 18248), (13686, 16176)]