681281902728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{9281}}^1\times {\mathrm{16183}}^1$

素因数の和:25489

約数の個数: 160

約数和(自身を含む): 2181192773760

約数和(自身を除く): 1499910871032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 9281, 16183, 18562, 27843, 32366, 37124, 48549, 55686, 64732, 64967, 74248, 83529, 97098, 111372, 113281, 129464, 129934, 145647, 167058, 194196, 194901, 222744, 226562, 250587, 259868, 291294, 334116, 339843, 388392, 389802, 436941, 453124, 501174, 519736, 582588, 584703, 668232, 679686, 751761, 779604, 873882, 906248, 1002348, 1019529, 1165176, 1169406, 1310823, 1359372, 1503522, 1559208, 1747764, 1754109, 2004696, 2039058, 2338812, 2621646, 2718744, 3007044, 3058587, 3495528, 3508218, 4078116, 4677624, 5243292, 5262327, 6014088, 6117174, 7016436, 8156232, 9175761, 10486584, 10524654, 12234348, 14032872, 18351522, 21049308, 24468696, 36703044, 42098616, 73406088, 150194423, 300388846, 450583269, 600777692, 901166538, 1051360961, 1201555384, 1351749807, 1802333076, 2102721922, 2703499614, 3154082883, 3604666152, 4055249421, 4205443844, 5406999228, 6308165766, 8110498842, 8410887688, 9462248649, 10813998456, 12165748263, 12616331532, 16220997684, 18924497298, 24331496526, 25232663064, 28386745947, 32441995368, 37848994596, 48662993052, 56773491894, 75697989192, 85160237841, 97325986104, 113546983788, 170320475682, 227093967576, 340640951364, 681281902728]

約数ペア:

[(1, 681281902728), (2, 340640951364), (3, 227093967576), (4, 170320475682), (6, 113546983788), (7, 97325986104), (8, 85160237841), (9, 75697989192), (12, 56773491894), (14, 48662993052), (18, 37848994596), (21, 32441995368), (24, 28386745947), (27, 25232663064), (28, 24331496526), (36, 18924497298), (42, 16220997684), (54, 12616331532), (56, 12165748263), (63, 10813998456), (72, 9462248649), (81, 8410887688), (84, 8110498842), (108, 6308165766), (126, 5406999228), (162, 4205443844), (168, 4055249421), (189, 3604666152), (216, 3154082883), (252, 2703499614), (324, 2102721922), (378, 1802333076), (504, 1351749807), (567, 1201555384), (648, 1051360961), (756, 901166538), (1134, 600777692), (1512, 450583269), (2268, 300388846), (4536, 150194423), (9281, 73406088), (16183, 42098616), (18562, 36703044), (27843, 24468696), (32366, 21049308), (37124, 18351522), (48549, 14032872), (55686, 12234348), (64732, 10524654), (64967, 10486584), (74248, 9175761), (83529, 8156232), (97098, 7016436), (111372, 6117174), (113281, 6014088), (129464, 5262327), (129934, 5243292), (145647, 4677624), (167058, 4078116), (194196, 3508218), (194901, 3495528), (222744, 3058587), (226562, 3007044), (250587, 2718744), (259868, 2621646), (291294, 2338812), (334116, 2039058), (339843, 2004696), (388392, 1754109), (389802, 1747764), (436941, 1559208), (453124, 1503522), (501174, 1359372), (519736, 1310823), (582588, 1169406), (584703, 1165176), (668232, 1019529), (679686, 1002348), (751761, 906248), (779604, 873882)]