220101444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1103}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 583494912

約数和(自身を除く): 363393468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 241, 276, 414, 482, 723, 828, 964, 1103, 1446, 2169, 2206, 2892, 3309, 4338, 4412, 5543, 6618, 8676, 9927, 11086, 13236, 16629, 19854, 22172, 25369, 33258, 39708, 49887, 50738, 66516, 76107, 99774, 101476, 152214, 199548, 228321, 265823, 304428, 456642, 531646, 797469, 913284, 1063292, 1594938, 2392407, 3189876, 4784814, 6113929, 9569628, 12227858, 18341787, 24455716, 36683574, 55025361, 73367148, 110050722, 220101444]

約数ペア:

[(1, 220101444), (2, 110050722), (3, 73367148), (4, 55025361), (6, 36683574), (9, 24455716), (12, 18341787), (18, 12227858), (23, 9569628), (36, 6113929), (46, 4784814), (69, 3189876), (92, 2392407), (138, 1594938), (207, 1063292), (241, 913284), (276, 797469), (414, 531646), (482, 456642), (723, 304428), (828, 265823), (964, 228321), (1103, 199548), (1446, 152214), (2169, 101476), (2206, 99774), (2892, 76107), (3309, 66516), (4338, 50738), (4412, 49887), (5543, 39708), (6618, 33258), (8676, 25369), (9927, 22172), (11086, 19854), (13236, 16629)]