1997659344

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{8039}}^1$

素因数の和:8248

約数の個数: 80

約数和(自身を含む): 5359656960

約数和(自身を除く): 3361997616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 167, 186, 248, 334, 372, 496, 501, 668, 744, 1002, 1336, 1488, 2004, 2672, 4008, 5177, 8016, 8039, 10354, 15531, 16078, 20708, 24117, 31062, 32156, 41416, 48234, 62124, 64312, 82832, 96468, 124248, 128624, 192936, 248496, 249209, 385872, 498418, 747627, 996836, 1342513, 1495254, 1993672, 2685026, 2990508, 3987344, 4027539, 5370052, 5981016, 8055078, 10740104, 11962032, 16110156, 21480208, 32220312, 41617903, 64440624, 83235806, 124853709, 166471612, 249707418, 332943224, 499414836, 665886448, 998829672, 1997659344]

約数ペア:

[(1, 1997659344), (2, 998829672), (3, 665886448), (4, 499414836), (6, 332943224), (8, 249707418), (12, 166471612), (16, 124853709), (24, 83235806), (31, 64440624), (48, 41617903), (62, 32220312), (93, 21480208), (124, 16110156), (167, 11962032), (186, 10740104), (248, 8055078), (334, 5981016), (372, 5370052), (496, 4027539), (501, 3987344), (668, 2990508), (744, 2685026), (1002, 1993672), (1336, 1495254), (1488, 1342513), (2004, 996836), (2672, 747627), (4008, 498418), (5177, 385872), (8016, 249209), (8039, 248496), (10354, 192936), (15531, 128624), (16078, 124248), (20708, 96468), (24117, 82832), (31062, 64312), (32156, 62124), (41416, 48234)]