231481584

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{7547}}^1$

素因数の和:7635

約数の個数: 80

約数和(自身を含む): 673885440

約数和(自身を除く): 442403856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7547, 7668, 10224, 15094, 15336, 22641, 30188, 30672, 45282, 60376, 67923, 90564, 120752, 135846, 181128, 203769, 271692, 362256, 407538, 535837, 543384, 815076, 1071674, 1086768, 1607511, 1630152, 2143348, 3215022, 3260304, 4286696, 4822533, 6430044, 8573392, 9645066, 12860088, 14467599, 19290132, 25720176, 28935198, 38580264, 57870396, 77160528, 115740792, 231481584]

約数ペア:

[(1, 231481584), (2, 115740792), (3, 77160528), (4, 57870396), (6, 38580264), (8, 28935198), (9, 25720176), (12, 19290132), (16, 14467599), (18, 12860088), (24, 9645066), (27, 8573392), (36, 6430044), (48, 4822533), (54, 4286696), (71, 3260304), (72, 3215022), (108, 2143348), (142, 1630152), (144, 1607511), (213, 1086768), (216, 1071674), (284, 815076), (426, 543384), (432, 535837), (568, 407538), (639, 362256), (852, 271692), (1136, 203769), (1278, 181128), (1704, 135846), (1917, 120752), (2556, 90564), (3408, 67923), (3834, 60376), (5112, 45282), (7547, 30672), (7668, 30188), (10224, 22641), (15094, 15336)]