914239568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 2050583040

約数和(自身を除く): 1136343472

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 131, 152, 176, 209, 262, 304, 418, 524, 836, 1048, 1441, 1672, 2087, 2096, 2489, 2882, 3344, 4174, 4978, 5764, 8348, 9956, 11528, 16696, 19912, 22957, 23056, 27379, 33392, 39653, 39824, 45914, 54758, 79306, 91828, 109516, 158612, 183656, 219032, 273397, 317224, 367312, 436183, 438064, 546794, 634448, 872366, 1093588, 1744732, 2187176, 3007367, 3489464, 4374352, 5194543, 6014734, 6978928, 10389086, 12029468, 20778172, 24058936, 41556344, 48117872, 57139973, 83112688, 114279946, 228559892, 457119784, 914239568]

約数ペア:

[(1, 914239568), (2, 457119784), (4, 228559892), (8, 114279946), (11, 83112688), (16, 57139973), (19, 48117872), (22, 41556344), (38, 24058936), (44, 20778172), (76, 12029468), (88, 10389086), (131, 6978928), (152, 6014734), (176, 5194543), (209, 4374352), (262, 3489464), (304, 3007367), (418, 2187176), (524, 1744732), (836, 1093588), (1048, 872366), (1441, 634448), (1672, 546794), (2087, 438064), (2096, 436183), (2489, 367312), (2882, 317224), (3344, 273397), (4174, 219032), (4978, 183656), (5764, 158612), (8348, 109516), (9956, 91828), (11528, 79306), (16696, 54758), (19912, 45914), (22957, 39824), (23056, 39653), (27379, 33392)]