247229292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 635040000

約数和(自身を除く): 387810708

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 139, 174, 228, 269, 278, 348, 417, 538, 551, 556, 807, 834, 1076, 1102, 1614, 1653, 1668, 2204, 2641, 3228, 3306, 4031, 5111, 5282, 6612, 7801, 7923, 8062, 10222, 10564, 12093, 15333, 15602, 15846, 16124, 20444, 23403, 24186, 30666, 31204, 31692, 37391, 46806, 48372, 61332, 74782, 76589, 93612, 112173, 148219, 149564, 153178, 224346, 229767, 296438, 306356, 444657, 448692, 459534, 592876, 710429, 889314, 919068, 1084339, 1420858, 1778628, 2131287, 2168678, 2841716, 3253017, 4262574, 4337356, 6506034, 8525148, 13012068, 20602441, 41204882, 61807323, 82409764, 123614646, 247229292]

約数ペア:

[(1, 247229292), (2, 123614646), (3, 82409764), (4, 61807323), (6, 41204882), (12, 20602441), (19, 13012068), (29, 8525148), (38, 6506034), (57, 4337356), (58, 4262574), (76, 3253017), (87, 2841716), (114, 2168678), (116, 2131287), (139, 1778628), (174, 1420858), (228, 1084339), (269, 919068), (278, 889314), (348, 710429), (417, 592876), (538, 459534), (551, 448692), (556, 444657), (807, 306356), (834, 296438), (1076, 229767), (1102, 224346), (1614, 153178), (1653, 149564), (1668, 148219), (2204, 112173), (2641, 93612), (3228, 76589), (3306, 74782), (4031, 61332), (5111, 48372), (5282, 46806), (6612, 37391), (7801, 31692), (7923, 31204), (8062, 30666), (10222, 24186), (10564, 23403), (12093, 20444), (15333, 16124), (15602, 15846)]