217102752

素因数分解:

$2^5\times 3^2\times {\mathrm{509}}^1\times {\mathrm{1481}}^1$

素因数の和:2006

約数の個数: 72

約数和(自身を含む): 619016580

約数和(自身を除く): 401913828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 509, 1018, 1481, 1527, 2036, 2962, 3054, 4072, 4443, 4581, 5924, 6108, 8144, 8886, 9162, 11848, 12216, 13329, 16288, 17772, 18324, 23696, 24432, 26658, 35544, 36648, 47392, 48864, 53316, 71088, 73296, 106632, 142176, 146592, 213264, 426528, 753829, 1507658, 2261487, 3015316, 4522974, 6030632, 6784461, 9045948, 12061264, 13568922, 18091896, 24122528, 27137844, 36183792, 54275688, 72367584, 108551376, 217102752]

約数ペア:

[(1, 217102752), (2, 108551376), (3, 72367584), (4, 54275688), (6, 36183792), (8, 27137844), (9, 24122528), (12, 18091896), (16, 13568922), (18, 12061264), (24, 9045948), (32, 6784461), (36, 6030632), (48, 4522974), (72, 3015316), (96, 2261487), (144, 1507658), (288, 753829), (509, 426528), (1018, 213264), (1481, 146592), (1527, 142176), (2036, 106632), (2962, 73296), (3054, 71088), (4072, 53316), (4443, 48864), (4581, 47392), (5924, 36648), (6108, 35544), (8144, 26658), (8886, 24432), (9162, 23696), (11848, 18324), (12216, 17772), (13329, 16288)]