487692

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 1397760

約数和(自身を除く): 910068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 276, 279, 342, 372, 414, 437, 558, 589, 684, 713, 828, 874, 1116, 1178, 1311, 1426, 1748, 1767, 2139, 2356, 2622, 2852, 3534, 3933, 4278, 5244, 5301, 6417, 7068, 7866, 8556, 10602, 12834, 13547, 15732, 21204, 25668, 27094, 40641, 54188, 81282, 121923, 162564, 243846, 487692]

約数ペア:

[(1, 487692), (2, 243846), (3, 162564), (4, 121923), (6, 81282), (9, 54188), (12, 40641), (18, 27094), (19, 25668), (23, 21204), (31, 15732), (36, 13547), (38, 12834), (46, 10602), (57, 8556), (62, 7866), (69, 7068), (76, 6417), (92, 5301), (93, 5244), (114, 4278), (124, 3933), (138, 3534), (171, 2852), (186, 2622), (207, 2356), (228, 2139), (276, 1767), (279, 1748), (342, 1426), (372, 1311), (414, 1178), (437, 1116), (558, 874), (589, 828), (684, 713)]