9138889256

素因数分解:

$2^3\times 7^3\times {\mathrm{311}}^1\times {\mathrm{10709}}^1$

素因数の和:11047

約数の個数: 64

約数和(自身を含む): 20049120000

約数和(自身を除く): 10910230744

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 311, 343, 392, 622, 686, 1244, 1372, 2177, 2488, 2744, 4354, 8708, 10709, 15239, 17416, 21418, 30478, 42836, 60956, 74963, 85672, 106673, 121912, 149926, 213346, 299852, 426692, 524741, 599704, 853384, 1049482, 2098964, 3330499, 3673187, 4197928, 6660998, 7346374, 13321996, 14692748, 23313493, 26643992, 29385496, 46626986, 93253972, 163194451, 186507944, 326388902, 652777804, 1142361157, 1305555608, 2284722314, 4569444628, 9138889256]

約数ペア:

[(1, 9138889256), (2, 4569444628), (4, 2284722314), (7, 1305555608), (8, 1142361157), (14, 652777804), (28, 326388902), (49, 186507944), (56, 163194451), (98, 93253972), (196, 46626986), (311, 29385496), (343, 26643992), (392, 23313493), (622, 14692748), (686, 13321996), (1244, 7346374), (1372, 6660998), (2177, 4197928), (2488, 3673187), (2744, 3330499), (4354, 2098964), (8708, 1049482), (10709, 853384), (15239, 599704), (17416, 524741), (21418, 426692), (30478, 299852), (42836, 213346), (60956, 149926), (74963, 121912), (85672, 106673)]