231890544

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 677001312

約数和(自身を除く): 445110768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 71, 72, 74, 111, 142, 144, 148, 213, 222, 284, 296, 333, 426, 444, 568, 592, 613, 639, 666, 852, 888, 1136, 1226, 1278, 1332, 1704, 1776, 1839, 2452, 2556, 2627, 2664, 3408, 3678, 4904, 5112, 5254, 5328, 5517, 7356, 7881, 9808, 10224, 10508, 11034, 14712, 15762, 21016, 22068, 22681, 23643, 29424, 31524, 42032, 43523, 44136, 45362, 47286, 63048, 68043, 87046, 88272, 90724, 94572, 126096, 130569, 136086, 174092, 181448, 189144, 204129, 261138, 272172, 348184, 362896, 378288, 391707, 408258, 522276, 544344, 696368, 783414, 816516, 1044552, 1088688, 1566828, 1610351, 1633032, 2089104, 3133656, 3220702, 3266064, 4831053, 6267312, 6441404, 9662106, 12882808, 14493159, 19324212, 25765616, 28986318, 38648424, 57972636, 77296848, 115945272, 231890544]

約数ペア:

[(1, 231890544), (2, 115945272), (3, 77296848), (4, 57972636), (6, 38648424), (8, 28986318), (9, 25765616), (12, 19324212), (16, 14493159), (18, 12882808), (24, 9662106), (36, 6441404), (37, 6267312), (48, 4831053), (71, 3266064), (72, 3220702), (74, 3133656), (111, 2089104), (142, 1633032), (144, 1610351), (148, 1566828), (213, 1088688), (222, 1044552), (284, 816516), (296, 783414), (333, 696368), (426, 544344), (444, 522276), (568, 408258), (592, 391707), (613, 378288), (639, 362896), (666, 348184), (852, 272172), (888, 261138), (1136, 204129), (1226, 189144), (1278, 181448), (1332, 174092), (1704, 136086), (1776, 130569), (1839, 126096), (2452, 94572), (2556, 90724), (2627, 88272), (2664, 87046), (3408, 68043), (3678, 63048), (4904, 47286), (5112, 45362), (5254, 44136), (5328, 43523), (5517, 42032), (7356, 31524), (7881, 29424), (9808, 23643), (10224, 22681), (10508, 22068), (11034, 21016), (14712, 15762)]