289610676

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3067}}^1$

素因数の和:3181

約数の個数: 72

約数和(自身を含む): 761624864

約数和(自身を除く): 472014188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 1098, 1548, 2196, 2623, 3067, 5246, 6134, 7869, 9201, 10492, 12268, 15738, 18402, 23607, 27603, 31476, 36804, 47214, 55206, 94428, 110412, 131881, 187087, 263762, 374174, 395643, 527524, 561261, 748348, 791286, 1122522, 1186929, 1582572, 1683783, 2245044, 2373858, 3367566, 4747716, 6735132, 8044741, 16089482, 24134223, 32178964, 48268446, 72402669, 96536892, 144805338, 289610676]

約数ペア:

[(1, 289610676), (2, 144805338), (3, 96536892), (4, 72402669), (6, 48268446), (9, 32178964), (12, 24134223), (18, 16089482), (36, 8044741), (43, 6735132), (61, 4747716), (86, 3367566), (122, 2373858), (129, 2245044), (172, 1683783), (183, 1582572), (244, 1186929), (258, 1122522), (366, 791286), (387, 748348), (516, 561261), (549, 527524), (732, 395643), (774, 374174), (1098, 263762), (1548, 187087), (2196, 131881), (2623, 110412), (3067, 94428), (5246, 55206), (6134, 47214), (7869, 36804), (9201, 31476), (10492, 27603), (12268, 23607), (15738, 18402)]