1302129724

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 2708316240

約数和(自身を除く): 1406186516

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 229, 268, 433, 458, 469, 866, 916, 938, 1603, 1732, 1876, 3031, 3206, 3283, 6062, 6412, 6566, 11221, 12124, 13132, 15343, 21217, 22442, 29011, 30686, 42434, 44884, 58022, 61372, 84868, 99157, 107401, 116044, 198314, 203077, 214802, 396628, 406154, 429604, 694099, 751807, 812308, 1388198, 1421539, 1503614, 2776396, 2843078, 3007228, 4858693, 5686156, 6643519, 9717386, 13287038, 19434772, 26574076, 46504633, 93009266, 186018532, 325532431, 651064862, 1302129724]

約数ペア:

[(1, 1302129724), (2, 651064862), (4, 325532431), (7, 186018532), (14, 93009266), (28, 46504633), (49, 26574076), (67, 19434772), (98, 13287038), (134, 9717386), (196, 6643519), (229, 5686156), (268, 4858693), (433, 3007228), (458, 2843078), (469, 2776396), (866, 1503614), (916, 1421539), (938, 1388198), (1603, 812308), (1732, 751807), (1876, 694099), (3031, 429604), (3206, 406154), (3283, 396628), (6062, 214802), (6412, 203077), (6566, 198314), (11221, 116044), (12124, 107401), (13132, 99157), (15343, 84868), (21217, 61372), (22442, 58022), (29011, 44884), (30686, 42434)]