391916712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1489}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 1070654400

約数和(自身を除く): 678737688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 997, 1489, 1994, 2978, 2991, 3988, 4467, 5956, 5982, 7976, 8934, 10967, 11912, 11964, 16379, 17868, 21934, 23928, 32758, 32901, 35736, 43868, 49137, 65516, 65802, 87736, 98274, 131032, 131604, 196548, 263208, 393096, 1484533, 2969066, 4453599, 5938132, 8907198, 11876264, 16329863, 17814396, 32659726, 35628792, 48989589, 65319452, 97979178, 130638904, 195958356, 391916712]

約数ペア:

[(1, 391916712), (2, 195958356), (3, 130638904), (4, 97979178), (6, 65319452), (8, 48989589), (11, 35628792), (12, 32659726), (22, 17814396), (24, 16329863), (33, 11876264), (44, 8907198), (66, 5938132), (88, 4453599), (132, 2969066), (264, 1484533), (997, 393096), (1489, 263208), (1994, 196548), (2978, 131604), (2991, 131032), (3988, 98274), (4467, 87736), (5956, 65802), (5982, 65516), (7976, 49137), (8934, 43868), (10967, 35736), (11912, 32901), (11964, 32758), (16379, 23928), (17868, 21934)]