253457964

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1244

約数の個数: 96

約数和(自身を含む): 701890560

約数和(自身を除く): 448432596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 127, 153, 204, 254, 306, 381, 459, 508, 612, 762, 918, 1087, 1143, 1524, 1836, 2159, 2174, 2286, 3261, 3429, 4318, 4348, 4572, 6477, 6522, 6858, 8636, 9783, 12954, 13044, 13716, 18479, 19431, 19566, 25908, 29349, 36958, 38862, 39132, 55437, 58293, 58698, 73916, 77724, 110874, 116586, 117396, 138049, 166311, 221748, 233172, 276098, 332622, 414147, 498933, 552196, 665244, 828294, 997866, 1242441, 1656588, 1995732, 2346833, 2484882, 3727323, 4693666, 4969764, 7040499, 7454646, 9387332, 14080998, 14909292, 21121497, 28161996, 42242994, 63364491, 84485988, 126728982, 253457964]

約数ペア:

[(1, 253457964), (2, 126728982), (3, 84485988), (4, 63364491), (6, 42242994), (9, 28161996), (12, 21121497), (17, 14909292), (18, 14080998), (27, 9387332), (34, 7454646), (36, 7040499), (51, 4969764), (54, 4693666), (68, 3727323), (102, 2484882), (108, 2346833), (127, 1995732), (153, 1656588), (204, 1242441), (254, 997866), (306, 828294), (381, 665244), (459, 552196), (508, 498933), (612, 414147), (762, 332622), (918, 276098), (1087, 233172), (1143, 221748), (1524, 166311), (1836, 138049), (2159, 117396), (2174, 116586), (2286, 110874), (3261, 77724), (3429, 73916), (4318, 58698), (4348, 58293), (4572, 55437), (6477, 39132), (6522, 38862), (6858, 36958), (8636, 29349), (9783, 25908), (12954, 19566), (13044, 19431), (13716, 18479)]