1337488552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 2669184000

約数和(自身を除く): 1331695448

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 199, 248, 328, 398, 661, 796, 1271, 1322, 1592, 2542, 2644, 5084, 5288, 6169, 8159, 10168, 12338, 16318, 20491, 24676, 27101, 32636, 40982, 49352, 54202, 65272, 81964, 108404, 131539, 163928, 216808, 252929, 263078, 505858, 526156, 840131, 1011716, 1052312, 1680262, 2023432, 3360524, 4077709, 5393099, 6721048, 8155418, 10786198, 16310836, 21572396, 32621672, 43144792, 167186069, 334372138, 668744276, 1337488552]

約数ペア:

[(1, 1337488552), (2, 668744276), (4, 334372138), (8, 167186069), (31, 43144792), (41, 32621672), (62, 21572396), (82, 16310836), (124, 10786198), (164, 8155418), (199, 6721048), (248, 5393099), (328, 4077709), (398, 3360524), (661, 2023432), (796, 1680262), (1271, 1052312), (1322, 1011716), (1592, 840131), (2542, 526156), (2644, 505858), (5084, 263078), (5288, 252929), (6169, 216808), (8159, 163928), (10168, 131539), (12338, 108404), (16318, 81964), (20491, 65272), (24676, 54202), (27101, 49352), (32636, 40982)]