1263804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 3252480

約数和(自身を除く): 1988676

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 241, 276, 437, 482, 723, 874, 964, 1311, 1446, 1748, 2622, 2892, 4579, 5244, 5543, 9158, 11086, 13737, 16629, 18316, 22172, 27474, 33258, 54948, 66516, 105317, 210634, 315951, 421268, 631902, 1263804]

約数ペア:

[(1, 1263804), (2, 631902), (3, 421268), (4, 315951), (6, 210634), (12, 105317), (19, 66516), (23, 54948), (38, 33258), (46, 27474), (57, 22172), (69, 18316), (76, 16629), (92, 13737), (114, 11086), (138, 9158), (228, 5543), (241, 5244), (276, 4579), (437, 2892), (482, 2622), (723, 1748), (874, 1446), (964, 1311)]