1298220768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2697

約数の個数: 144

約数和(自身を含む): 4006403856

約数和(自身を除く): 2708183088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 137, 144, 156, 208, 234, 274, 288, 312, 411, 416, 468, 548, 624, 822, 936, 1096, 1233, 1248, 1644, 1781, 1872, 2192, 2466, 2531, 3288, 3562, 3744, 4384, 4932, 5062, 5343, 6576, 7124, 7593, 9864, 10124, 10686, 13152, 14248, 15186, 16029, 19728, 20248, 21372, 22779, 28496, 30372, 32058, 32903, 39456, 40496, 42744, 45558, 56992, 60744, 64116, 65806, 80992, 85488, 91116, 98709, 121488, 128232, 131612, 170976, 182232, 197418, 242976, 256464, 263224, 296127, 346747, 364464, 394836, 512928, 526448, 592254, 693494, 728928, 789672, 1040241, 1052896, 1184508, 1386988, 1579344, 2080482, 2369016, 2773976, 3120723, 3158688, 4160964, 4507711, 4738032, 5547952, 6241446, 8321928, 9015422, 9476064, 11095904, 12482892, 13523133, 16643856, 18030844, 24965784, 27046266, 33287712, 36061688, 40569399, 49931568, 54092532, 72123376, 81138798, 99863136, 108185064, 144246752, 162277596, 216370128, 324555192, 432740256, 649110384, 1298220768]

約数ペア:

[(1, 1298220768), (2, 649110384), (3, 432740256), (4, 324555192), (6, 216370128), (8, 162277596), (9, 144246752), (12, 108185064), (13, 99863136), (16, 81138798), (18, 72123376), (24, 54092532), (26, 49931568), (32, 40569399), (36, 36061688), (39, 33287712), (48, 27046266), (52, 24965784), (72, 18030844), (78, 16643856), (96, 13523133), (104, 12482892), (117, 11095904), (137, 9476064), (144, 9015422), (156, 8321928), (208, 6241446), (234, 5547952), (274, 4738032), (288, 4507711), (312, 4160964), (411, 3158688), (416, 3120723), (468, 2773976), (548, 2369016), (624, 2080482), (822, 1579344), (936, 1386988), (1096, 1184508), (1233, 1052896), (1248, 1040241), (1644, 789672), (1781, 728928), (1872, 693494), (2192, 592254), (2466, 526448), (2531, 512928), (3288, 394836), (3562, 364464), (3744, 346747), (4384, 296127), (4932, 263224), (5062, 256464), (5343, 242976), (6576, 197418), (7124, 182232), (7593, 170976), (9864, 131612), (10124, 128232), (10686, 121488), (13152, 98709), (14248, 91116), (15186, 85488), (16029, 80992), (19728, 65806), (20248, 64116), (21372, 60744), (22779, 56992), (28496, 45558), (30372, 42744), (32058, 40496), (32903, 39456)]