328045336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{977}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 662203800

約数和(自身を除く): 334158464

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 977, 1786, 1954, 2209, 3572, 3908, 4418, 7144, 7816, 8836, 17672, 18563, 37126, 41971, 45919, 74252, 83942, 91838, 148504, 167884, 183676, 335768, 367352, 872461, 1744922, 2158193, 3489844, 4316386, 6979688, 8632772, 17265544, 41005667, 82011334, 164022668, 328045336]

約数ペア:

[(1, 328045336), (2, 164022668), (4, 82011334), (8, 41005667), (19, 17265544), (38, 8632772), (47, 6979688), (76, 4316386), (94, 3489844), (152, 2158193), (188, 1744922), (376, 872461), (893, 367352), (977, 335768), (1786, 183676), (1954, 167884), (2209, 148504), (3572, 91838), (3908, 83942), (4418, 74252), (7144, 45919), (7816, 41971), (8836, 37126), (17672, 18563)]