215147808

素因数分解:

$2^5\times 3^2\times {\mathrm{719}}^1\times {\mathrm{1039}}^1$

素因数の和:1774

約数の個数: 72

約数和(自身を含む): 613267200

約数和(自身を除く): 398119392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 719, 1039, 1438, 2078, 2157, 2876, 3117, 4156, 4314, 5752, 6234, 6471, 8312, 8628, 9351, 11504, 12468, 12942, 16624, 17256, 18702, 23008, 24936, 25884, 33248, 34512, 37404, 49872, 51768, 69024, 74808, 99744, 103536, 149616, 207072, 299232, 747041, 1494082, 2241123, 2988164, 4482246, 5976328, 6723369, 8964492, 11952656, 13446738, 17928984, 23905312, 26893476, 35857968, 53786952, 71715936, 107573904, 215147808]

約数ペア:

[(1, 215147808), (2, 107573904), (3, 71715936), (4, 53786952), (6, 35857968), (8, 26893476), (9, 23905312), (12, 17928984), (16, 13446738), (18, 11952656), (24, 8964492), (32, 6723369), (36, 5976328), (48, 4482246), (72, 2988164), (96, 2241123), (144, 1494082), (288, 747041), (719, 299232), (1039, 207072), (1438, 149616), (2078, 103536), (2157, 99744), (2876, 74808), (3117, 69024), (4156, 51768), (4314, 49872), (5752, 37404), (6234, 34512), (6471, 33248), (8312, 25884), (8628, 24936), (9351, 23008), (11504, 18702), (12468, 17256), (12942, 16624)]