272129968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 620429040

約数和(自身を除く): 348299072

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 37, 44, 58, 74, 88, 116, 121, 131, 148, 176, 232, 242, 262, 296, 319, 407, 464, 484, 524, 592, 638, 814, 968, 1048, 1073, 1276, 1441, 1628, 1936, 2096, 2146, 2552, 2882, 3256, 3509, 3799, 4292, 4477, 4847, 5104, 5764, 6512, 7018, 7598, 8584, 8954, 9694, 11528, 11803, 14036, 15196, 15851, 17168, 17908, 19388, 23056, 23606, 28072, 30392, 31702, 35816, 38776, 41789, 47212, 53317, 56144, 60784, 63404, 71632, 77552, 83578, 94424, 106634, 126808, 129833, 140563, 167156, 188848, 213268, 253616, 259666, 281126, 334312, 426536, 459679, 519332, 562252, 586487, 668624, 853072, 919358, 1038664, 1124504, 1172974, 1546193, 1838716, 2077328, 2249008, 2345948, 3092386, 3677432, 4691896, 6184772, 7354864, 9383792, 12369544, 17008123, 24739088, 34016246, 68032492, 136064984, 272129968]

約数ペア:

[(1, 272129968), (2, 136064984), (4, 68032492), (8, 34016246), (11, 24739088), (16, 17008123), (22, 12369544), (29, 9383792), (37, 7354864), (44, 6184772), (58, 4691896), (74, 3677432), (88, 3092386), (116, 2345948), (121, 2249008), (131, 2077328), (148, 1838716), (176, 1546193), (232, 1172974), (242, 1124504), (262, 1038664), (296, 919358), (319, 853072), (407, 668624), (464, 586487), (484, 562252), (524, 519332), (592, 459679), (638, 426536), (814, 334312), (968, 281126), (1048, 259666), (1073, 253616), (1276, 213268), (1441, 188848), (1628, 167156), (1936, 140563), (2096, 129833), (2146, 126808), (2552, 106634), (2882, 94424), (3256, 83578), (3509, 77552), (3799, 71632), (4292, 63404), (4477, 60784), (4847, 56144), (5104, 53317), (5764, 47212), (6512, 41789), (7018, 38776), (7598, 35816), (8584, 31702), (8954, 30392), (9694, 28072), (11528, 23606), (11803, 23056), (14036, 19388), (15196, 17908), (15851, 17168)]