1218684352

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{3761}}^1$

素因数の和:3917

約数の個数: 56

約数和(自身を含む): 2488246992

約数和(自身を除く): 1269562640

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 122, 166, 244, 332, 488, 664, 976, 1328, 1952, 2656, 3761, 3904, 5063, 5312, 7522, 10126, 15044, 20252, 30088, 40504, 60176, 81008, 120352, 162016, 229421, 240704, 312163, 324032, 458842, 624326, 917684, 1248652, 1835368, 2497304, 3670736, 4994608, 7341472, 9989216, 14682944, 19041943, 19978432, 38083886, 76167772, 152335544, 304671088, 609342176, 1218684352]

約数ペア:

[(1, 1218684352), (2, 609342176), (4, 304671088), (8, 152335544), (16, 76167772), (32, 38083886), (61, 19978432), (64, 19041943), (83, 14682944), (122, 9989216), (166, 7341472), (244, 4994608), (332, 3670736), (488, 2497304), (664, 1835368), (976, 1248652), (1328, 917684), (1952, 624326), (2656, 458842), (3761, 324032), (3904, 312163), (5063, 240704), (5312, 229421), (7522, 162016), (10126, 120352), (15044, 81008), (20252, 60176), (30088, 40504)]