1040218296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 2895782400

約数和(自身を除く): 1855564104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 251, 296, 312, 359, 444, 481, 502, 718, 753, 888, 962, 1004, 1077, 1436, 1443, 1506, 1924, 2008, 2154, 2872, 2886, 3012, 3263, 3848, 4308, 4667, 5772, 6024, 6526, 8616, 9287, 9334, 9789, 11544, 13052, 13283, 14001, 18574, 18668, 19578, 26104, 26566, 27861, 28002, 37148, 37336, 39156, 39849, 53132, 55722, 56004, 74296, 78312, 79698, 90109, 106264, 111444, 112008, 120731, 159396, 172679, 180218, 222888, 241462, 270327, 318792, 345358, 360436, 362193, 482924, 518037, 540654, 690716, 720872, 724386, 965848, 1036074, 1081308, 1171417, 1381432, 1448772, 2072148, 2162616, 2342834, 2897544, 3334033, 3514251, 4144296, 4685668, 6668066, 7028502, 9371336, 10002099, 13336132, 14057004, 20004198, 26672264, 28114008, 40008396, 43342429, 80016792, 86684858, 130027287, 173369716, 260054574, 346739432, 520109148, 1040218296]

約数ペア:

[(1, 1040218296), (2, 520109148), (3, 346739432), (4, 260054574), (6, 173369716), (8, 130027287), (12, 86684858), (13, 80016792), (24, 43342429), (26, 40008396), (37, 28114008), (39, 26672264), (52, 20004198), (74, 14057004), (78, 13336132), (104, 10002099), (111, 9371336), (148, 7028502), (156, 6668066), (222, 4685668), (251, 4144296), (296, 3514251), (312, 3334033), (359, 2897544), (444, 2342834), (481, 2162616), (502, 2072148), (718, 1448772), (753, 1381432), (888, 1171417), (962, 1081308), (1004, 1036074), (1077, 965848), (1436, 724386), (1443, 720872), (1506, 690716), (1924, 540654), (2008, 518037), (2154, 482924), (2872, 362193), (2886, 360436), (3012, 345358), (3263, 318792), (3848, 270327), (4308, 241462), (4667, 222888), (5772, 180218), (6024, 172679), (6526, 159396), (8616, 120731), (9287, 112008), (9334, 111444), (9789, 106264), (11544, 90109), (13052, 79698), (13283, 78312), (14001, 74296), (18574, 56004), (18668, 55722), (19578, 53132), (26104, 39849), (26566, 39156), (27861, 37336), (28002, 37148)]