1337266496

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{6451}}^1$

素因数の和:6583

約数の個数: 56

約数和(自身を含む): 2753197440

約数和(自身を除く): 1415930944

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 1312, 2528, 2624, 3239, 5056, 6451, 6478, 12902, 12956, 25804, 25912, 51608, 51824, 103216, 103648, 206432, 207296, 264491, 412864, 509629, 528982, 1019258, 1057964, 2038516, 2115928, 4077032, 4231856, 8154064, 8463712, 16308128, 16927424, 20894789, 32616256, 41789578, 83579156, 167158312, 334316624, 668633248, 1337266496]

約数ペア:

[(1, 1337266496), (2, 668633248), (4, 334316624), (8, 167158312), (16, 83579156), (32, 41789578), (41, 32616256), (64, 20894789), (79, 16927424), (82, 16308128), (158, 8463712), (164, 8154064), (316, 4231856), (328, 4077032), (632, 2115928), (656, 2038516), (1264, 1057964), (1312, 1019258), (2528, 528982), (2624, 509629), (3239, 412864), (5056, 264491), (6451, 207296), (6478, 206432), (12902, 103648), (12956, 103216), (25804, 51824), (25912, 51608)]