866857362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2135

約数の個数: 64

約数和(自身を含む): 2022174720

約数和(自身を除く): 1155317358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 137, 158, 237, 274, 411, 474, 553, 822, 959, 1106, 1659, 1907, 1918, 2877, 3318, 3814, 5721, 5754, 10823, 11442, 13349, 21646, 26698, 32469, 40047, 64938, 75761, 80094, 150653, 151522, 227283, 261259, 301306, 451959, 454566, 522518, 783777, 903918, 1054571, 1567554, 1828813, 2109142, 3163713, 3657626, 5486439, 6327426, 10972878, 20639461, 41278922, 61918383, 123836766, 144476227, 288952454, 433428681, 866857362]

約数ペア:

[(1, 866857362), (2, 433428681), (3, 288952454), (6, 144476227), (7, 123836766), (14, 61918383), (21, 41278922), (42, 20639461), (79, 10972878), (137, 6327426), (158, 5486439), (237, 3657626), (274, 3163713), (411, 2109142), (474, 1828813), (553, 1567554), (822, 1054571), (959, 903918), (1106, 783777), (1659, 522518), (1907, 454566), (1918, 451959), (2877, 301306), (3318, 261259), (3814, 227283), (5721, 151522), (5754, 150653), (10823, 80094), (11442, 75761), (13349, 64938), (21646, 40047), (26698, 32469)]