213356448

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{3511}}^1$

素因数の和:3738

約数の個数: 72

約数和(自身を含む): 609781536

約数和(自身を除く): 396425088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3511, 3798, 5064, 6752, 7022, 7596, 10128, 10533, 14044, 15192, 20256, 21066, 28088, 30384, 31599, 42132, 56176, 60768, 63198, 84264, 112352, 126396, 168528, 252792, 337056, 505584, 740821, 1011168, 1481642, 2222463, 2963284, 4444926, 5926568, 6667389, 8889852, 11853136, 13334778, 17779704, 23706272, 26669556, 35559408, 53339112, 71118816, 106678224, 213356448]

約数ペア:

[(1, 213356448), (2, 106678224), (3, 71118816), (4, 53339112), (6, 35559408), (8, 26669556), (9, 23706272), (12, 17779704), (16, 13334778), (18, 11853136), (24, 8889852), (32, 6667389), (36, 5926568), (48, 4444926), (72, 2963284), (96, 2222463), (144, 1481642), (211, 1011168), (288, 740821), (422, 505584), (633, 337056), (844, 252792), (1266, 168528), (1688, 126396), (1899, 112352), (2532, 84264), (3376, 63198), (3511, 60768), (3798, 56176), (5064, 42132), (6752, 31599), (7022, 30384), (7596, 28088), (10128, 21066), (10533, 20256), (14044, 15192)]