890457282

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 2405894400

約数和(自身を除く): 1515437118

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 89, 99, 117, 138, 143, 169, 178, 198, 207, 234, 253, 267, 286, 299, 338, 414, 429, 506, 507, 534, 598, 759, 801, 858, 897, 979, 1014, 1157, 1287, 1518, 1521, 1602, 1794, 1859, 1958, 2047, 2197, 2277, 2314, 2574, 2691, 2937, 3042, 3289, 3471, 3718, 3887, 4094, 4394, 4554, 5382, 5577, 5874, 6141, 6578, 6591, 6942, 7774, 8811, 9867, 10413, 11154, 11661, 12282, 12727, 13182, 15041, 16731, 17622, 18423, 19734, 19773, 20826, 22517, 23322, 24167, 25454, 26611, 29601, 30082, 33462, 34983, 36846, 38181, 39546, 42757, 45034, 45123, 48334, 50531, 53222, 59202, 67551, 69966, 72501, 76362, 79833, 85514, 90246, 101062, 114543, 128271, 135102, 135369, 145002, 151593, 159666, 165451, 195533, 202653, 217503, 229086, 239499, 256542, 270738, 292721, 303186, 330902, 345943, 384813, 391066, 405306, 435006, 454779, 478998, 496353, 555841, 585442, 586599, 691886, 769626, 878163, 909558, 992706, 1037829, 1111682, 1173198, 1489059, 1667523, 1756326, 1759797, 2075658, 2150863, 2634489, 2978118, 3113487, 3335046, 3519594, 3805373, 4301726, 4497259, 5002569, 5268978, 6226974, 6452589, 7610746, 8994518, 10005138, 11416119, 12905178, 13491777, 19357767, 22832238, 26983554, 34248357, 38715534, 40475331, 49469849, 68496714, 80950662, 98939698, 148409547, 296819094, 445228641, 890457282]

約数ペア:

[(1, 890457282), (2, 445228641), (3, 296819094), (6, 148409547), (9, 98939698), (11, 80950662), (13, 68496714), (18, 49469849), (22, 40475331), (23, 38715534), (26, 34248357), (33, 26983554), (39, 22832238), (46, 19357767), (66, 13491777), (69, 12905178), (78, 11416119), (89, 10005138), (99, 8994518), (117, 7610746), (138, 6452589), (143, 6226974), (169, 5268978), (178, 5002569), (198, 4497259), (207, 4301726), (234, 3805373), (253, 3519594), (267, 3335046), (286, 3113487), (299, 2978118), (338, 2634489), (414, 2150863), (429, 2075658), (506, 1759797), (507, 1756326), (534, 1667523), (598, 1489059), (759, 1173198), (801, 1111682), (858, 1037829), (897, 992706), (979, 909558), (1014, 878163), (1157, 769626), (1287, 691886), (1518, 586599), (1521, 585442), (1602, 555841), (1794, 496353), (1859, 478998), (1958, 454779), (2047, 435006), (2197, 405306), (2277, 391066), (2314, 384813), (2574, 345943), (2691, 330902), (2937, 303186), (3042, 292721), (3289, 270738), (3471, 256542), (3718, 239499), (3887, 229086), (4094, 217503), (4394, 202653), (4554, 195533), (5382, 165451), (5577, 159666), (5874, 151593), (6141, 145002), (6578, 135369), (6591, 135102), (6942, 128271), (7774, 114543), (8811, 101062), (9867, 90246), (10413, 85514), (11154, 79833), (11661, 76362), (12282, 72501), (12727, 69966), (13182, 67551), (15041, 59202), (16731, 53222), (17622, 50531), (18423, 48334), (19734, 45123), (19773, 45034), (20826, 42757), (22517, 39546), (23322, 38181), (24167, 36846), (25454, 34983), (26611, 33462), (29601, 30082)]