2780976744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1013}}^1$

素因数の和:1464

約数の個数: 192

約数和(自身を含む): 9301219200

約数和(自身を除く): 6520242456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 419, 468, 504, 546, 728, 819, 838, 936, 1013, 1092, 1257, 1638, 1676, 2026, 2184, 2514, 2933, 3039, 3276, 3352, 3771, 4052, 5028, 5447, 5866, 6078, 6552, 7091, 7542, 8104, 8799, 9117, 10056, 10894, 11732, 12156, 13169, 14182, 15084, 16341, 17598, 18234, 21273, 21788, 23464, 24312, 26338, 26397, 28364, 30168, 32682, 35196, 36468, 38129, 39507, 42546, 43576, 49023, 52676, 52794, 56728, 63819, 65364, 70392, 72936, 76258, 79014, 85092, 92183, 98046, 105352, 105588, 114387, 118521, 127638, 130728, 152516, 158028, 170184, 184366, 196092, 211176, 228774, 237042, 255276, 276549, 305032, 316056, 343161, 368732, 392184, 424447, 457548, 474084, 510552, 553098, 686322, 737464, 829647, 848894, 915096, 948168, 1106196, 1273341, 1372644, 1659294, 1697788, 2212392, 2546682, 2745288, 2971129, 3318588, 3395576, 3820023, 5093364, 5517811, 5942258, 6637176, 7640046, 8913387, 10186728, 11035622, 11884516, 15280092, 16553433, 17826774, 22071244, 23769032, 26740161, 30560184, 33106866, 35653548, 38624677, 44142488, 49660299, 53480322, 66213732, 71307096, 77249354, 99320598, 106960644, 115874031, 132427464, 154498708, 198641196, 213921288, 231748062, 308997416, 347622093, 397282392, 463496124, 695244186, 926992248, 1390488372, 2780976744]

約数ペア:

[(1, 2780976744), (2, 1390488372), (3, 926992248), (4, 695244186), (6, 463496124), (7, 397282392), (8, 347622093), (9, 308997416), (12, 231748062), (13, 213921288), (14, 198641196), (18, 154498708), (21, 132427464), (24, 115874031), (26, 106960644), (28, 99320598), (36, 77249354), (39, 71307096), (42, 66213732), (52, 53480322), (56, 49660299), (63, 44142488), (72, 38624677), (78, 35653548), (84, 33106866), (91, 30560184), (104, 26740161), (117, 23769032), (126, 22071244), (156, 17826774), (168, 16553433), (182, 15280092), (234, 11884516), (252, 11035622), (273, 10186728), (312, 8913387), (364, 7640046), (419, 6637176), (468, 5942258), (504, 5517811), (546, 5093364), (728, 3820023), (819, 3395576), (838, 3318588), (936, 2971129), (1013, 2745288), (1092, 2546682), (1257, 2212392), (1638, 1697788), (1676, 1659294), (2026, 1372644), (2184, 1273341), (2514, 1106196), (2933, 948168), (3039, 915096), (3276, 848894), (3352, 829647), (3771, 737464), (4052, 686322), (5028, 553098), (5447, 510552), (5866, 474084), (6078, 457548), (6552, 424447), (7091, 392184), (7542, 368732), (8104, 343161), (8799, 316056), (9117, 305032), (10056, 276549), (10894, 255276), (11732, 237042), (12156, 228774), (13169, 211176), (14182, 196092), (15084, 184366), (16341, 170184), (17598, 158028), (18234, 152516), (21273, 130728), (21788, 127638), (23464, 118521), (24312, 114387), (26338, 105588), (26397, 105352), (28364, 98046), (30168, 92183), (32682, 85092), (35196, 79014), (36468, 76258), (38129, 72936), (39507, 70392), (42546, 65364), (43576, 63819), (49023, 56728), (52676, 52794)]