849389895728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{860417}}^1$

素因数の和:860586

約数の個数: 80

約数和(自身を含む): 1843634856960

約数和(自身を除く): 994244961232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 79, 88, 142, 158, 176, 284, 316, 568, 632, 781, 869, 1136, 1264, 1562, 1738, 3124, 3476, 5609, 6248, 6952, 11218, 12496, 13904, 22436, 44872, 61699, 89744, 123398, 246796, 493592, 860417, 987184, 1720834, 3441668, 6883336, 9464587, 13766672, 18929174, 37858348, 61089607, 67972943, 75716696, 122179214, 135945886, 151433392, 244358428, 271891772, 488716856, 543783544, 671985677, 747702373, 977433712, 1087567088, 1343971354, 1495404746, 2687942708, 2990809492, 4826078953, 5375885416, 5981618984, 9652157906, 10751770832, 11963237968, 19304315812, 38608631624, 53086868483, 77217263248, 106173736966, 212347473932, 424694947864, 849389895728]

約数ペア:

[(1, 849389895728), (2, 424694947864), (4, 212347473932), (8, 106173736966), (11, 77217263248), (16, 53086868483), (22, 38608631624), (44, 19304315812), (71, 11963237968), (79, 10751770832), (88, 9652157906), (142, 5981618984), (158, 5375885416), (176, 4826078953), (284, 2990809492), (316, 2687942708), (568, 1495404746), (632, 1343971354), (781, 1087567088), (869, 977433712), (1136, 747702373), (1264, 671985677), (1562, 543783544), (1738, 488716856), (3124, 271891772), (3476, 244358428), (5609, 151433392), (6248, 135945886), (6952, 122179214), (11218, 75716696), (12496, 67972943), (13904, 61089607), (22436, 37858348), (44872, 18929174), (61699, 13766672), (89744, 9464587), (123398, 6883336), (246796, 3441668), (493592, 1720834), (860417, 987184)]