2388490728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5743}}^1$

素因数の和:5839

約数の個数: 128

約数和(自身を含む): 6793543680

約数和(自身を除く): 4405052952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 248, 258, 312, 344, 372, 403, 516, 559, 744, 806, 1032, 1118, 1209, 1333, 1612, 1677, 2236, 2418, 2666, 3224, 3354, 3999, 4472, 4836, 5332, 5743, 6708, 7998, 9672, 10664, 11486, 13416, 15996, 17229, 17329, 22972, 31992, 34458, 34658, 45944, 51987, 68916, 69316, 74659, 103974, 137832, 138632, 149318, 178033, 207948, 223977, 246949, 298636, 356066, 415896, 447954, 493898, 534099, 597272, 712132, 740847, 895908, 987796, 1068198, 1424264, 1481694, 1791816, 1975592, 2136396, 2314429, 2963388, 3210337, 4272792, 4628858, 5926776, 6420674, 6943287, 7655419, 9257716, 9631011, 12841348, 13886574, 15310838, 18515432, 19262022, 22966257, 25682696, 27773148, 30621676, 38524044, 45932514, 55546296, 61243352, 77048088, 91865028, 99520447, 183730056, 199040894, 298561341, 398081788, 597122682, 796163576, 1194245364, 2388490728]

約数ペア:

[(1, 2388490728), (2, 1194245364), (3, 796163576), (4, 597122682), (6, 398081788), (8, 298561341), (12, 199040894), (13, 183730056), (24, 99520447), (26, 91865028), (31, 77048088), (39, 61243352), (43, 55546296), (52, 45932514), (62, 38524044), (78, 30621676), (86, 27773148), (93, 25682696), (104, 22966257), (124, 19262022), (129, 18515432), (156, 15310838), (172, 13886574), (186, 12841348), (248, 9631011), (258, 9257716), (312, 7655419), (344, 6943287), (372, 6420674), (403, 5926776), (516, 4628858), (559, 4272792), (744, 3210337), (806, 2963388), (1032, 2314429), (1118, 2136396), (1209, 1975592), (1333, 1791816), (1612, 1481694), (1677, 1424264), (2236, 1068198), (2418, 987796), (2666, 895908), (3224, 740847), (3354, 712132), (3999, 597272), (4472, 534099), (4836, 493898), (5332, 447954), (5743, 415896), (6708, 356066), (7998, 298636), (9672, 246949), (10664, 223977), (11486, 207948), (13416, 178033), (15996, 149318), (17229, 138632), (17329, 137832), (22972, 103974), (31992, 74659), (34458, 69316), (34658, 68916), (45944, 51987)]