381747464

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2802

約数の個数: 64

約数和(自身を含む): 851558400

約数和(自身を除く): 469810936

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 59, 86, 118, 172, 236, 301, 344, 413, 472, 602, 826, 1204, 1652, 2408, 2537, 2687, 3304, 5074, 5374, 10148, 10748, 17759, 18809, 20296, 21496, 35518, 37618, 71036, 75236, 115541, 142072, 150472, 158533, 231082, 317066, 462164, 634132, 808787, 924328, 1109731, 1268264, 1617574, 2219462, 3235148, 4438924, 6470296, 6816919, 8877848, 13633838, 27267676, 47718433, 54535352, 95436866, 190873732, 381747464]

約数ペア:

[(1, 381747464), (2, 190873732), (4, 95436866), (7, 54535352), (8, 47718433), (14, 27267676), (28, 13633838), (43, 8877848), (56, 6816919), (59, 6470296), (86, 4438924), (118, 3235148), (172, 2219462), (236, 1617574), (301, 1268264), (344, 1109731), (413, 924328), (472, 808787), (602, 634132), (826, 462164), (1204, 317066), (1652, 231082), (2408, 158533), (2537, 150472), (2687, 142072), (3304, 115541), (5074, 75236), (5374, 71036), (10148, 37618), (10748, 35518), (17759, 21496), (18809, 20296)]