865763892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 2586263680

約数和(自身を除く): 1720499788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 109, 126, 129, 172, 218, 252, 258, 301, 327, 387, 436, 516, 602, 654, 733, 763, 774, 903, 981, 1204, 1308, 1466, 1526, 1548, 1806, 1962, 2199, 2289, 2709, 2932, 3052, 3612, 3924, 4398, 4578, 4687, 5131, 5418, 6597, 6867, 8796, 9156, 9374, 10262, 10836, 13194, 13734, 14061, 15393, 18748, 20524, 26388, 27468, 28122, 30786, 31519, 32809, 42183, 46179, 56244, 61572, 63038, 65618, 79897, 84366, 92358, 94557, 98427, 126076, 131236, 159794, 168732, 184716, 189114, 196854, 220633, 239691, 283671, 295281, 319588, 378228, 393708, 441266, 479382, 559279, 567342, 590562, 661899, 719073, 882532, 958764, 1118558, 1134684, 1181124, 1323798, 1438146, 1677837, 1985697, 2237116, 2647596, 2876292, 3355674, 3435571, 3971394, 5033511, 6711348, 6871142, 7942788, 10067022, 10306713, 13742284, 20134044, 20613426, 24048997, 30920139, 41226852, 48097994, 61840278, 72146991, 96195988, 123680556, 144293982, 216440973, 288587964, 432881946, 865763892]

約数ペア:

[(1, 865763892), (2, 432881946), (3, 288587964), (4, 216440973), (6, 144293982), (7, 123680556), (9, 96195988), (12, 72146991), (14, 61840278), (18, 48097994), (21, 41226852), (28, 30920139), (36, 24048997), (42, 20613426), (43, 20134044), (63, 13742284), (84, 10306713), (86, 10067022), (109, 7942788), (126, 6871142), (129, 6711348), (172, 5033511), (218, 3971394), (252, 3435571), (258, 3355674), (301, 2876292), (327, 2647596), (387, 2237116), (436, 1985697), (516, 1677837), (602, 1438146), (654, 1323798), (733, 1181124), (763, 1134684), (774, 1118558), (903, 958764), (981, 882532), (1204, 719073), (1308, 661899), (1466, 590562), (1526, 567342), (1548, 559279), (1806, 479382), (1962, 441266), (2199, 393708), (2289, 378228), (2709, 319588), (2932, 295281), (3052, 283671), (3612, 239691), (3924, 220633), (4398, 196854), (4578, 189114), (4687, 184716), (5131, 168732), (5418, 159794), (6597, 131236), (6867, 126076), (8796, 98427), (9156, 94557), (9374, 92358), (10262, 84366), (10836, 79897), (13194, 65618), (13734, 63038), (14061, 61572), (15393, 56244), (18748, 46179), (20524, 42183), (26388, 32809), (27468, 31519), (28122, 30786)]