290685304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1759}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 674150400

約数和(自身を除く): 383465096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 227, 364, 454, 728, 908, 1589, 1759, 1816, 2951, 3178, 3518, 5902, 6356, 7036, 11804, 12313, 12712, 14072, 20657, 22867, 23608, 24626, 41314, 45734, 49252, 82628, 91468, 98504, 160069, 165256, 182936, 320138, 399293, 640276, 798586, 1280552, 1597172, 2795051, 3194344, 5190809, 5590102, 10381618, 11180204, 20763236, 22360408, 36335663, 41526472, 72671326, 145342652, 290685304]

約数ペア:

[(1, 290685304), (2, 145342652), (4, 72671326), (7, 41526472), (8, 36335663), (13, 22360408), (14, 20763236), (26, 11180204), (28, 10381618), (52, 5590102), (56, 5190809), (91, 3194344), (104, 2795051), (182, 1597172), (227, 1280552), (364, 798586), (454, 640276), (728, 399293), (908, 320138), (1589, 182936), (1759, 165256), (1816, 160069), (2951, 98504), (3178, 91468), (3518, 82628), (5902, 49252), (6356, 45734), (7036, 41314), (11804, 24626), (12313, 23608), (12712, 22867), (14072, 20657)]