355227572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4253}}^1$

素因数の和:4440

約数の個数: 48

約数和(自身を含む): 752787840

約数和(自身を除く): 397560268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 1099, 2198, 2983, 4253, 4396, 5966, 8506, 11932, 17012, 20881, 29771, 41762, 59542, 80807, 83524, 119084, 161614, 323228, 565649, 667721, 1131298, 1335442, 2262596, 2670884, 4674047, 9348094, 12686699, 18696188, 25373398, 50746796, 88806893, 177613786, 355227572]

約数ペア:

[(1, 355227572), (2, 177613786), (4, 88806893), (7, 50746796), (14, 25373398), (19, 18696188), (28, 12686699), (38, 9348094), (76, 4674047), (133, 2670884), (157, 2262596), (266, 1335442), (314, 1131298), (532, 667721), (628, 565649), (1099, 323228), (2198, 161614), (2983, 119084), (4253, 83524), (4396, 80807), (5966, 59542), (8506, 41762), (11932, 29771), (17012, 20881)]