395367056

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5020

約数の個数: 80

約数和(自身を含む): 943177728

約数和(自身を除く): 547810672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1288, 1426, 1736, 2576, 2852, 3472, 4951, 4991, 5704, 9902, 9982, 11408, 19804, 19964, 34657, 39608, 39928, 69314, 79216, 79856, 113873, 138628, 153481, 227746, 277256, 306962, 455492, 554512, 613924, 797111, 910984, 1074367, 1227848, 1594222, 1821968, 2148734, 2455696, 3188444, 3530063, 4297468, 6376888, 7060126, 8594936, 12753776, 14120252, 17189872, 24710441, 28240504, 49420882, 56481008, 98841764, 197683528, 395367056]

約数ペア:

[(1, 395367056), (2, 197683528), (4, 98841764), (7, 56481008), (8, 49420882), (14, 28240504), (16, 24710441), (23, 17189872), (28, 14120252), (31, 12753776), (46, 8594936), (56, 7060126), (62, 6376888), (92, 4297468), (112, 3530063), (124, 3188444), (161, 2455696), (184, 2148734), (217, 1821968), (248, 1594222), (322, 1227848), (368, 1074367), (434, 910984), (496, 797111), (644, 613924), (713, 554512), (868, 455492), (1288, 306962), (1426, 277256), (1736, 227746), (2576, 153481), (2852, 138628), (3472, 113873), (4951, 79856), (4991, 79216), (5704, 69314), (9902, 39928), (9982, 39608), (11408, 34657), (19804, 19964)]