309236856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1889}}^1$

素因数の和:2276

約数の個数: 64

約数和(自身を含む): 816480000

約数和(自身を除く): 507243144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 359, 456, 718, 1077, 1436, 1889, 2154, 2872, 3778, 4308, 5667, 6821, 7556, 8616, 11334, 13642, 15112, 20463, 22668, 27284, 35891, 40926, 45336, 54568, 71782, 81852, 107673, 143564, 163704, 215346, 287128, 430692, 678151, 861384, 1356302, 2034453, 2712604, 4068906, 5425208, 8137812, 12884869, 16275624, 25769738, 38654607, 51539476, 77309214, 103078952, 154618428, 309236856]

約数ペア:

[(1, 309236856), (2, 154618428), (3, 103078952), (4, 77309214), (6, 51539476), (8, 38654607), (12, 25769738), (19, 16275624), (24, 12884869), (38, 8137812), (57, 5425208), (76, 4068906), (114, 2712604), (152, 2034453), (228, 1356302), (359, 861384), (456, 678151), (718, 430692), (1077, 287128), (1436, 215346), (1889, 163704), (2154, 143564), (2872, 107673), (3778, 81852), (4308, 71782), (5667, 54568), (6821, 45336), (7556, 40926), (8616, 35891), (11334, 27284), (13642, 22668), (15112, 20463)]