1333403984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1708

約数の個数: 80

約数和(自身を含む): 2901451200

約数和(自身を除く): 1568047216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 73, 88, 134, 146, 176, 268, 292, 536, 584, 737, 803, 1072, 1168, 1474, 1549, 1606, 2948, 3098, 3212, 4891, 5896, 6196, 6424, 9782, 11792, 12392, 12848, 17039, 19564, 24784, 34078, 39128, 53801, 68156, 78256, 103783, 107602, 113077, 136312, 207566, 215204, 226154, 272624, 415132, 430408, 452308, 830264, 860816, 904616, 1141613, 1243847, 1660528, 1809232, 2283226, 2487694, 4566452, 4975388, 7576159, 9132904, 9950776, 15152318, 18265808, 19901552, 30304636, 60609272, 83337749, 121218544, 166675498, 333350996, 666701992, 1333403984]

約数ペア:

[(1, 1333403984), (2, 666701992), (4, 333350996), (8, 166675498), (11, 121218544), (16, 83337749), (22, 60609272), (44, 30304636), (67, 19901552), (73, 18265808), (88, 15152318), (134, 9950776), (146, 9132904), (176, 7576159), (268, 4975388), (292, 4566452), (536, 2487694), (584, 2283226), (737, 1809232), (803, 1660528), (1072, 1243847), (1168, 1141613), (1474, 904616), (1549, 860816), (1606, 830264), (2948, 452308), (3098, 430408), (3212, 415132), (4891, 272624), (5896, 226154), (6196, 215204), (6424, 207566), (9782, 136312), (11792, 113077), (12392, 107602), (12848, 103783), (17039, 78256), (19564, 68156), (24784, 53801), (34078, 39128)]