1330203776

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20101}}^1$

素因数の和:20173

約数の個数: 64

約数和(自身を含む): 2952581760

約数和(自身を除く): 1622377984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 352, 376, 517, 704, 752, 1034, 1408, 1504, 2068, 3008, 4136, 6016, 8272, 16544, 20101, 33088, 40202, 66176, 80404, 160808, 221111, 321616, 442222, 643232, 884444, 944747, 1286464, 1768888, 1889494, 2572928, 3537776, 3778988, 7075552, 7557976, 10392217, 14151104, 15115952, 20784434, 28302208, 30231904, 41568868, 60463808, 83137736, 120927616, 166275472, 332550944, 665101888, 1330203776]

約数ペア:

[(1, 1330203776), (2, 665101888), (4, 332550944), (8, 166275472), (11, 120927616), (16, 83137736), (22, 60463808), (32, 41568868), (44, 30231904), (47, 28302208), (64, 20784434), (88, 15115952), (94, 14151104), (128, 10392217), (176, 7557976), (188, 7075552), (352, 3778988), (376, 3537776), (517, 2572928), (704, 1889494), (752, 1768888), (1034, 1286464), (1408, 944747), (1504, 884444), (2068, 643232), (3008, 442222), (4136, 321616), (6016, 221111), (8272, 160808), (16544, 80404), (20101, 66176), (33088, 40202)]