215838744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 600747840

約数和(自身を除く): 384909096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 131, 132, 158, 237, 262, 264, 316, 393, 474, 524, 632, 786, 869, 948, 1048, 1441, 1572, 1738, 1896, 2607, 2882, 3144, 3476, 4323, 5214, 5764, 6241, 6952, 8646, 10349, 10428, 11528, 12482, 17292, 18723, 20698, 20856, 24964, 31047, 34584, 37446, 41396, 49928, 62094, 68651, 74892, 82792, 113839, 124188, 137302, 149784, 205953, 227678, 248376, 274604, 341517, 411906, 455356, 549208, 683034, 817571, 823812, 910712, 1366068, 1635142, 1647624, 2452713, 2732136, 3270284, 4905426, 6540568, 8993281, 9810852, 17986562, 19621704, 26979843, 35973124, 53959686, 71946248, 107919372, 215838744]

約数ペア:

[(1, 215838744), (2, 107919372), (3, 71946248), (4, 53959686), (6, 35973124), (8, 26979843), (11, 19621704), (12, 17986562), (22, 9810852), (24, 8993281), (33, 6540568), (44, 4905426), (66, 3270284), (79, 2732136), (88, 2452713), (131, 1647624), (132, 1635142), (158, 1366068), (237, 910712), (262, 823812), (264, 817571), (316, 683034), (393, 549208), (474, 455356), (524, 411906), (632, 341517), (786, 274604), (869, 248376), (948, 227678), (1048, 205953), (1441, 149784), (1572, 137302), (1738, 124188), (1896, 113839), (2607, 82792), (2882, 74892), (3144, 68651), (3476, 62094), (4323, 49928), (5214, 41396), (5764, 37446), (6241, 34584), (6952, 31047), (8646, 24964), (10349, 20856), (10428, 20698), (11528, 18723), (12482, 17292)]