8444784

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 15125136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 131, 136, 158, 204, 237, 262, 272, 316, 393, 408, 474, 524, 632, 786, 816, 948, 1048, 1264, 1343, 1572, 1896, 2096, 2227, 2686, 3144, 3792, 4029, 4454, 5372, 6288, 6681, 8058, 8908, 10349, 10744, 13362, 16116, 17816, 20698, 21488, 26724, 31047, 32232, 35632, 41396, 53448, 62094, 64464, 82792, 106896, 124188, 165584, 175933, 248376, 351866, 496752, 527799, 703732, 1055598, 1407464, 2111196, 2814928, 4222392, 8444784]

約数ペア:

[(1, 8444784), (2, 4222392), (3, 2814928), (4, 2111196), (6, 1407464), (8, 1055598), (12, 703732), (16, 527799), (17, 496752), (24, 351866), (34, 248376), (48, 175933), (51, 165584), (68, 124188), (79, 106896), (102, 82792), (131, 64464), (136, 62094), (158, 53448), (204, 41396), (237, 35632), (262, 32232), (272, 31047), (316, 26724), (393, 21488), (408, 20698), (474, 17816), (524, 16116), (632, 13362), (786, 10744), (816, 10349), (948, 8908), (1048, 8058), (1264, 6681), (1343, 6288), (1572, 5372), (1896, 4454), (2096, 4029), (2227, 3792), (2686, 3144)]