285157096

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 634106880

約数和(自身を除く): 348949784

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 277, 434, 554, 593, 868, 1108, 1186, 1736, 1939, 2216, 2372, 3878, 4151, 4744, 7756, 8302, 8587, 15512, 16604, 17174, 18383, 33208, 34348, 36766, 60109, 68696, 73532, 120218, 128681, 147064, 164261, 240436, 257362, 328522, 480872, 514724, 657044, 1029448, 1149827, 1314088, 2299654, 4599308, 5092091, 9198616, 10184182, 20368364, 35644637, 40736728, 71289274, 142578548, 285157096]

約数ペア:

[(1, 285157096), (2, 142578548), (4, 71289274), (7, 40736728), (8, 35644637), (14, 20368364), (28, 10184182), (31, 9198616), (56, 5092091), (62, 4599308), (124, 2299654), (217, 1314088), (248, 1149827), (277, 1029448), (434, 657044), (554, 514724), (593, 480872), (868, 328522), (1108, 257362), (1186, 240436), (1736, 164261), (1939, 147064), (2216, 128681), (2372, 120218), (3878, 73532), (4151, 68696), (4744, 60109), (7756, 36766), (8302, 34348), (8587, 33208), (15512, 18383), (16604, 17174)]