1317036736

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5227}}^1$

素因数の和:5397

約数の個数: 56

約数和(自身を含む): 2719563776

約数和(自身を除く): 1402527040

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1984, 2032, 3937, 4064, 5227, 7874, 8128, 10454, 15748, 20908, 31496, 41816, 62992, 83632, 125984, 162037, 167264, 251968, 324074, 334528, 648148, 663829, 1296296, 1327658, 2592592, 2655316, 5185184, 5310632, 10370368, 10621264, 20578699, 21242528, 41157398, 42485056, 82314796, 164629592, 329259184, 658518368, 1317036736]

約数ペア:

[(1, 1317036736), (2, 658518368), (4, 329259184), (8, 164629592), (16, 82314796), (31, 42485056), (32, 41157398), (62, 21242528), (64, 20578699), (124, 10621264), (127, 10370368), (248, 5310632), (254, 5185184), (496, 2655316), (508, 2592592), (992, 1327658), (1016, 1296296), (1984, 663829), (2032, 648148), (3937, 334528), (4064, 324074), (5227, 251968), (7874, 167264), (8128, 162037), (10454, 125984), (15748, 83632), (20908, 62992), (31496, 41816)]