250403244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 747694080

約数和(自身を除く): 497290836

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 169, 182, 186, 217, 273, 338, 364, 372, 403, 434, 507, 546, 569, 651, 676, 806, 868, 1014, 1092, 1138, 1183, 1209, 1302, 1612, 1707, 2028, 2276, 2366, 2418, 2604, 2821, 3414, 3549, 3983, 4732, 4836, 5239, 5642, 6828, 7098, 7397, 7966, 8463, 10478, 11284, 11949, 14196, 14794, 15717, 15932, 16926, 17639, 20956, 22191, 23898, 29588, 31434, 33852, 35278, 36673, 44382, 47796, 51779, 52917, 62868, 70556, 73346, 88764, 96161, 103558, 105834, 110019, 123473, 146692, 155337, 192322, 207116, 211668, 220038, 229307, 246946, 288483, 310674, 370419, 384644, 440076, 458614, 493892, 576966, 621348, 673127, 687921, 740838, 917228, 1153932, 1346254, 1375842, 1481676, 1605149, 2019381, 2692508, 2751684, 2980991, 3210298, 4038762, 4815447, 5961982, 6420596, 8077524, 8942973, 9630894, 11923964, 17885946, 19261788, 20866937, 35771892, 41733874, 62600811, 83467748, 125201622, 250403244]

約数ペア:

[(1, 250403244), (2, 125201622), (3, 83467748), (4, 62600811), (6, 41733874), (7, 35771892), (12, 20866937), (13, 19261788), (14, 17885946), (21, 11923964), (26, 9630894), (28, 8942973), (31, 8077524), (39, 6420596), (42, 5961982), (52, 4815447), (62, 4038762), (78, 3210298), (84, 2980991), (91, 2751684), (93, 2692508), (124, 2019381), (156, 1605149), (169, 1481676), (182, 1375842), (186, 1346254), (217, 1153932), (273, 917228), (338, 740838), (364, 687921), (372, 673127), (403, 621348), (434, 576966), (507, 493892), (546, 458614), (569, 440076), (651, 384644), (676, 370419), (806, 310674), (868, 288483), (1014, 246946), (1092, 229307), (1138, 220038), (1183, 211668), (1209, 207116), (1302, 192322), (1612, 155337), (1707, 146692), (2028, 123473), (2276, 110019), (2366, 105834), (2418, 103558), (2604, 96161), (2821, 88764), (3414, 73346), (3549, 70556), (3983, 62868), (4732, 52917), (4836, 51779), (5239, 47796), (5642, 44382), (6828, 36673), (7098, 35278), (7397, 33852), (7966, 31434), (8463, 29588), (10478, 23898), (11284, 22191), (11949, 20956), (14196, 17639), (14794, 16926), (15717, 15932)]