1370996864

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 2809847040

約数和(自身を除く): 1438850176

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 223, 344, 446, 688, 892, 1117, 1376, 1784, 2234, 2752, 3568, 4468, 5504, 7136, 8936, 9589, 14272, 17872, 19178, 28544, 35744, 38356, 48031, 71488, 76712, 96062, 142976, 153424, 192124, 249091, 306848, 384248, 498182, 613696, 768496, 996364, 1227392, 1536992, 1992728, 3073984, 3985456, 6147968, 7970912, 10710913, 15941824, 21421826, 31883648, 42843652, 85687304, 171374608, 342749216, 685498432, 1370996864]

約数ペア:

[(1, 1370996864), (2, 685498432), (4, 342749216), (8, 171374608), (16, 85687304), (32, 42843652), (43, 31883648), (64, 21421826), (86, 15941824), (128, 10710913), (172, 7970912), (223, 6147968), (344, 3985456), (446, 3073984), (688, 1992728), (892, 1536992), (1117, 1227392), (1376, 996364), (1784, 768496), (2234, 613696), (2752, 498182), (3568, 384248), (4468, 306848), (5504, 249091), (7136, 192124), (8936, 153424), (9589, 142976), (14272, 96062), (17872, 76712), (19178, 71488), (28544, 48031), (35744, 38356)]