211295664

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 623031552

約数和(自身を除く): 411735888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 131, 138, 144, 184, 207, 262, 276, 368, 393, 414, 487, 524, 552, 786, 828, 974, 1048, 1104, 1179, 1461, 1572, 1656, 1948, 2096, 2358, 2922, 3013, 3144, 3312, 3896, 4383, 4716, 5844, 6026, 6288, 7792, 8766, 9039, 9432, 11201, 11688, 12052, 17532, 18078, 18864, 22402, 23376, 24104, 27117, 33603, 35064, 36156, 44804, 48208, 54234, 63797, 67206, 70128, 72312, 89608, 100809, 108468, 127594, 134412, 144624, 179216, 191391, 201618, 216936, 255188, 268824, 382782, 403236, 433872, 510376, 537648, 574173, 765564, 806472, 1020752, 1148346, 1467331, 1531128, 1612944, 2296692, 2934662, 3062256, 4401993, 4593384, 5869324, 8803986, 9186768, 11738648, 13205979, 17607972, 23477296, 26411958, 35215944, 52823916, 70431888, 105647832, 211295664]

約数ペア:

[(1, 211295664), (2, 105647832), (3, 70431888), (4, 52823916), (6, 35215944), (8, 26411958), (9, 23477296), (12, 17607972), (16, 13205979), (18, 11738648), (23, 9186768), (24, 8803986), (36, 5869324), (46, 4593384), (48, 4401993), (69, 3062256), (72, 2934662), (92, 2296692), (131, 1612944), (138, 1531128), (144, 1467331), (184, 1148346), (207, 1020752), (262, 806472), (276, 765564), (368, 574173), (393, 537648), (414, 510376), (487, 433872), (524, 403236), (552, 382782), (786, 268824), (828, 255188), (974, 216936), (1048, 201618), (1104, 191391), (1179, 179216), (1461, 144624), (1572, 134412), (1656, 127594), (1948, 108468), (2096, 100809), (2358, 89608), (2922, 72312), (3013, 70128), (3144, 67206), (3312, 63797), (3896, 54234), (4383, 48208), (4716, 44804), (5844, 36156), (6026, 35064), (6288, 33603), (7792, 27117), (8766, 24104), (9039, 23376), (9432, 22402), (11201, 18864), (11688, 18078), (12052, 17532)]