1316821888

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2659}}^1$

素因数の和:2799

約数の個数: 64

約数和(自身を含む): 2710486800

約数和(自身を除く): 1393664912

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 73, 106, 128, 146, 212, 292, 424, 584, 848, 1168, 1696, 2336, 2659, 3392, 3869, 4672, 5318, 6784, 7738, 9344, 10636, 15476, 21272, 30952, 42544, 61904, 85088, 123808, 140927, 170176, 194107, 247616, 281854, 340352, 388214, 495232, 563708, 776428, 1127416, 1552856, 2254832, 3105712, 4509664, 6211424, 9019328, 10287671, 12422848, 18038656, 20575342, 24845696, 41150684, 82301368, 164602736, 329205472, 658410944, 1316821888]

約数ペア:

[(1, 1316821888), (2, 658410944), (4, 329205472), (8, 164602736), (16, 82301368), (32, 41150684), (53, 24845696), (64, 20575342), (73, 18038656), (106, 12422848), (128, 10287671), (146, 9019328), (212, 6211424), (292, 4509664), (424, 3105712), (584, 2254832), (848, 1552856), (1168, 1127416), (1696, 776428), (2336, 563708), (2659, 495232), (3392, 388214), (3869, 340352), (4672, 281854), (5318, 247616), (6784, 194107), (7738, 170176), (9344, 140927), (10636, 123808), (15476, 85088), (21272, 61904), (30952, 42544)]