817240008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1679

約数の個数: 128

約数和(自身を含む): 2343600000

約数和(自身を除く): 1526359992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 89, 104, 114, 152, 156, 178, 228, 247, 267, 312, 356, 456, 494, 534, 712, 741, 988, 1068, 1157, 1482, 1549, 1691, 1976, 2136, 2314, 2964, 3098, 3382, 3471, 4628, 4647, 5073, 5928, 6196, 6764, 6942, 9256, 9294, 10146, 12392, 13528, 13884, 18588, 20137, 20292, 21983, 27768, 29431, 37176, 40274, 40584, 43966, 58862, 60411, 65949, 80548, 87932, 88293, 117724, 120822, 131898, 137861, 161096, 175864, 176586, 235448, 241644, 263796, 275722, 353172, 382603, 413583, 483288, 527592, 551444, 706344, 765206, 827166, 1102888, 1147809, 1530412, 1654332, 1792193, 2295618, 2619359, 3060824, 3308664, 3584386, 4591236, 5238718, 5376579, 7168772, 7858077, 9182472, 10477436, 10753158, 14337544, 15716154, 20954872, 21506316, 31432308, 34051667, 43012632, 62864616, 68103334, 102155001, 136206668, 204310002, 272413336, 408620004, 817240008]

約数ペア:

[(1, 817240008), (2, 408620004), (3, 272413336), (4, 204310002), (6, 136206668), (8, 102155001), (12, 68103334), (13, 62864616), (19, 43012632), (24, 34051667), (26, 31432308), (38, 21506316), (39, 20954872), (52, 15716154), (57, 14337544), (76, 10753158), (78, 10477436), (89, 9182472), (104, 7858077), (114, 7168772), (152, 5376579), (156, 5238718), (178, 4591236), (228, 3584386), (247, 3308664), (267, 3060824), (312, 2619359), (356, 2295618), (456, 1792193), (494, 1654332), (534, 1530412), (712, 1147809), (741, 1102888), (988, 827166), (1068, 765206), (1157, 706344), (1482, 551444), (1549, 527592), (1691, 483288), (1976, 413583), (2136, 382603), (2314, 353172), (2964, 275722), (3098, 263796), (3382, 241644), (3471, 235448), (4628, 176586), (4647, 175864), (5073, 161096), (5928, 137861), (6196, 131898), (6764, 120822), (6942, 117724), (9256, 88293), (9294, 87932), (10146, 80548), (12392, 65949), (13528, 60411), (13884, 58862), (18588, 43966), (20137, 40584), (20292, 40274), (21983, 37176), (27768, 29431)]