310091148

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 807206400

約数和(自身を除く): 497115252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 131, 141, 188, 262, 282, 393, 423, 524, 564, 786, 846, 1179, 1399, 1572, 1692, 2358, 2798, 4197, 4716, 5596, 6157, 8394, 12314, 12591, 16788, 18471, 24628, 25182, 36942, 50364, 55413, 65753, 73884, 110826, 131506, 183269, 197259, 221652, 263012, 366538, 394518, 549807, 591777, 733076, 789036, 1099614, 1183554, 1649421, 2199228, 2367108, 3298842, 6597684, 8613643, 17227286, 25840929, 34454572, 51681858, 77522787, 103363716, 155045574, 310091148]

約数ペア:

[(1, 310091148), (2, 155045574), (3, 103363716), (4, 77522787), (6, 51681858), (9, 34454572), (12, 25840929), (18, 17227286), (36, 8613643), (47, 6597684), (94, 3298842), (131, 2367108), (141, 2199228), (188, 1649421), (262, 1183554), (282, 1099614), (393, 789036), (423, 733076), (524, 591777), (564, 549807), (786, 394518), (846, 366538), (1179, 263012), (1399, 221652), (1572, 197259), (1692, 183269), (2358, 131506), (2798, 110826), (4197, 73884), (4716, 65753), (5596, 55413), (6157, 50364), (8394, 36942), (12314, 25182), (12591, 24628), (16788, 18471)]