248871204

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 678142080

約数和(自身を除く): 429270876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 59, 81, 94, 108, 118, 141, 162, 177, 188, 236, 277, 282, 324, 354, 423, 531, 554, 564, 708, 831, 846, 1062, 1108, 1269, 1593, 1662, 1692, 2124, 2493, 2538, 2773, 3186, 3324, 3807, 4779, 4986, 5076, 5546, 6372, 7479, 7614, 8319, 9558, 9972, 11092, 13019, 14958, 15228, 16343, 16638, 19116, 22437, 24957, 26038, 29916, 32686, 33276, 39057, 44874, 49029, 49914, 52076, 65372, 74871, 78114, 89748, 98058, 99828, 117171, 147087, 149742, 156228, 196116, 224613, 234342, 294174, 299484, 351513, 441261, 449226, 468684, 588348, 703026, 768121, 882522, 898452, 1054539, 1323783, 1406052, 1536242, 1765044, 2109078, 2304363, 2647566, 3072484, 4218156, 4608726, 5295132, 6913089, 9217452, 13826178, 20739267, 27652356, 41478534, 62217801, 82957068, 124435602, 248871204]

約数ペア:

[(1, 248871204), (2, 124435602), (3, 82957068), (4, 62217801), (6, 41478534), (9, 27652356), (12, 20739267), (18, 13826178), (27, 9217452), (36, 6913089), (47, 5295132), (54, 4608726), (59, 4218156), (81, 3072484), (94, 2647566), (108, 2304363), (118, 2109078), (141, 1765044), (162, 1536242), (177, 1406052), (188, 1323783), (236, 1054539), (277, 898452), (282, 882522), (324, 768121), (354, 703026), (423, 588348), (531, 468684), (554, 449226), (564, 441261), (708, 351513), (831, 299484), (846, 294174), (1062, 234342), (1108, 224613), (1269, 196116), (1593, 156228), (1662, 149742), (1692, 147087), (2124, 117171), (2493, 99828), (2538, 98058), (2773, 89748), (3186, 78114), (3324, 74871), (3807, 65372), (4779, 52076), (4986, 49914), (5076, 49029), (5546, 44874), (6372, 39057), (7479, 33276), (7614, 32686), (8319, 29916), (9558, 26038), (9972, 24957), (11092, 22437), (13019, 19116), (14958, 16638), (15228, 16343)]