618794148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{6703}}^1$

素因数の和:6881

約数の個数: 72

約数和(自身を含む): 1690534272

約数和(自身を除く): 1071740124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 6703, 7693, 13188, 13406, 15386, 20109, 23079, 26812, 30772, 40218, 46158, 46921, 80436, 92316, 93842, 140763, 187684, 281526, 328447, 563052, 656894, 985341, 1052371, 1313788, 1970682, 2104742, 3157113, 3941364, 4209484, 6314226, 7366597, 12628452, 14733194, 22099791, 29466388, 44199582, 51566179, 88399164, 103132358, 154698537, 206264716, 309397074, 618794148]

約数ペア:

[(1, 618794148), (2, 309397074), (3, 206264716), (4, 154698537), (6, 103132358), (7, 88399164), (12, 51566179), (14, 44199582), (21, 29466388), (28, 22099791), (42, 14733194), (49, 12628452), (84, 7366597), (98, 6314226), (147, 4209484), (157, 3941364), (196, 3157113), (294, 2104742), (314, 1970682), (471, 1313788), (588, 1052371), (628, 985341), (942, 656894), (1099, 563052), (1884, 328447), (2198, 281526), (3297, 187684), (4396, 140763), (6594, 93842), (6703, 92316), (7693, 80436), (13188, 46921), (13406, 46158), (15386, 40218), (20109, 30772), (23079, 26812)]