260232948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{673}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 688903488

約数和(自身を除く): 428670540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 467, 673, 828, 934, 1346, 1401, 1868, 2019, 2692, 2802, 4038, 4203, 5604, 6057, 8076, 8406, 10741, 12114, 15479, 16812, 21482, 24228, 30958, 32223, 42964, 46437, 61916, 64446, 92874, 96669, 128892, 139311, 185748, 193338, 278622, 314291, 386676, 557244, 628582, 942873, 1257164, 1885746, 2828619, 3771492, 5657238, 7228693, 11314476, 14457386, 21686079, 28914772, 43372158, 65058237, 86744316, 130116474, 260232948]

約数ペア:

[(1, 260232948), (2, 130116474), (3, 86744316), (4, 65058237), (6, 43372158), (9, 28914772), (12, 21686079), (18, 14457386), (23, 11314476), (36, 7228693), (46, 5657238), (69, 3771492), (92, 2828619), (138, 1885746), (207, 1257164), (276, 942873), (414, 628582), (467, 557244), (673, 386676), (828, 314291), (934, 278622), (1346, 193338), (1401, 185748), (1868, 139311), (2019, 128892), (2692, 96669), (2802, 92874), (4038, 64446), (4203, 61916), (5604, 46437), (6057, 42964), (8076, 32223), (8406, 30958), (10741, 24228), (12114, 21482), (15479, 16812)]