639735516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1427}}^1$

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 1900039680

約数和(自身を除く): 1260304164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 593, 756, 1186, 1427, 1779, 2372, 2854, 3558, 4151, 4281, 5337, 5708, 7116, 8302, 8562, 9989, 10674, 12453, 12843, 16011, 16604, 17124, 19978, 21348, 24906, 25686, 29967, 32022, 37359, 38529, 39956, 49812, 51372, 59934, 64044, 74718, 77058, 89901, 112077, 119868, 149436, 154116, 179802, 224154, 269703, 359604, 448308, 539406, 846211, 1078812, 1692422, 2538633, 3384844, 5077266, 5923477, 7615899, 10154532, 11846954, 15231798, 17770431, 22847697, 23693908, 30463596, 35540862, 45695394, 53311293, 71081724, 91390788, 106622586, 159933879, 213245172, 319867758, 639735516]

約数ペア:

[(1, 639735516), (2, 319867758), (3, 213245172), (4, 159933879), (6, 106622586), (7, 91390788), (9, 71081724), (12, 53311293), (14, 45695394), (18, 35540862), (21, 30463596), (27, 23693908), (28, 22847697), (36, 17770431), (42, 15231798), (54, 11846954), (63, 10154532), (84, 7615899), (108, 5923477), (126, 5077266), (189, 3384844), (252, 2538633), (378, 1692422), (593, 1078812), (756, 846211), (1186, 539406), (1427, 448308), (1779, 359604), (2372, 269703), (2854, 224154), (3558, 179802), (4151, 154116), (4281, 149436), (5337, 119868), (5708, 112077), (7116, 89901), (8302, 77058), (8562, 74718), (9989, 64044), (10674, 59934), (12453, 51372), (12843, 49812), (16011, 39956), (16604, 38529), (17124, 37359), (19978, 32022), (21348, 29967), (24906, 25686)]