445838464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 944805600

約数和(自身を除く): 498967136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 331, 544, 619, 662, 1088, 1238, 1324, 2176, 2476, 2648, 4952, 5296, 5627, 9904, 10523, 10592, 11254, 19808, 21046, 21184, 22508, 39616, 42092, 42368, 45016, 79232, 84184, 90032, 168368, 180064, 204889, 336736, 360128, 409778, 673472, 720256, 819556, 1346944, 1639112, 3278224, 3483113, 6556448, 6966226, 13112896, 13932452, 26225792, 27864904, 55729808, 111459616, 222919232, 445838464]

約数ペア:

[(1, 445838464), (2, 222919232), (4, 111459616), (8, 55729808), (16, 27864904), (17, 26225792), (32, 13932452), (34, 13112896), (64, 6966226), (68, 6556448), (128, 3483113), (136, 3278224), (272, 1639112), (331, 1346944), (544, 819556), (619, 720256), (662, 673472), (1088, 409778), (1238, 360128), (1324, 336736), (2176, 204889), (2476, 180064), (2648, 168368), (4952, 90032), (5296, 84184), (5627, 79232), (9904, 45016), (10523, 42368), (10592, 42092), (11254, 39616), (19808, 22508), (21046, 21184)]