269641164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{19421}}^1$

素因数の和:19530

約数の個数: 48

約数和(自身を含む): 685208160

約数和(自身を除く): 415566996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 19421, 38842, 58263, 77684, 116526, 233052, 252473, 504946, 757419, 1009892, 1514838, 1728469, 3029676, 3456938, 5185407, 6913876, 10370814, 20741628, 22470097, 44940194, 67410291, 89880388, 134820582, 269641164]

約数ペア:

[(1, 269641164), (2, 134820582), (3, 89880388), (4, 67410291), (6, 44940194), (12, 22470097), (13, 20741628), (26, 10370814), (39, 6913876), (52, 5185407), (78, 3456938), (89, 3029676), (156, 1728469), (178, 1514838), (267, 1009892), (356, 757419), (534, 504946), (1068, 252473), (1157, 233052), (2314, 116526), (3471, 77684), (4628, 58263), (6942, 38842), (13884, 19421)]