284958324

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 901625088

約数和(自身を除く): 616666764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 193, 196, 217, 243, 252, 279, 294, 324, 372, 378, 386, 434, 441, 486, 558, 567, 579, 588, 651, 756, 772, 837, 868, 882, 972, 1116, 1134, 1158, 1302, 1323, 1351, 1519, 1674, 1701, 1737, 1764, 1953, 2268, 2316, 2511, 2604, 2646, 2702, 3038, 3348, 3402, 3474, 3906, 3969, 4053, 4557, 5022, 5211, 5292, 5404, 5859, 5983, 6076, 6804, 6948, 7533, 7812, 7938, 8106, 9114, 9457, 10044, 10422, 11718, 11907, 11966, 12159, 13671, 15066, 15633, 15876, 16212, 17577, 17949, 18228, 18914, 20844, 23436, 23814, 23932, 24318, 27342, 28371, 30132, 31266, 35154, 35898, 36477, 37828, 41013, 41881, 46899, 47628, 48636, 52731, 53847, 54684, 56742, 62532, 70308, 71796, 72954, 82026, 83762, 85113, 93798, 105462, 107694, 109431, 113484, 123039, 125643, 145908, 161541, 164052, 167524, 170226, 187596, 210924, 215388, 218862, 246078, 251286, 255339, 293167, 323082, 328293, 340452, 369117, 376929, 437724, 484623, 492156, 502572, 510678, 586334, 646164, 656586, 738234, 753858, 766017, 879501, 969246, 1021356, 1130787, 1172668, 1313172, 1453869, 1476468, 1507716, 1532034, 1759002, 1938492, 2261574, 2298051, 2638503, 2907738, 3064068, 3392361, 3518004, 4523148, 4596102, 5277006, 5815476, 6784722, 7915509, 9192204, 10177083, 10554012, 13569444, 15831018, 20354166, 23746527, 31662036, 40708332, 47493054, 71239581, 94986108, 142479162, 284958324]

約数ペア:

[(1, 284958324), (2, 142479162), (3, 94986108), (4, 71239581), (6, 47493054), (7, 40708332), (9, 31662036), (12, 23746527), (14, 20354166), (18, 15831018), (21, 13569444), (27, 10554012), (28, 10177083), (31, 9192204), (36, 7915509), (42, 6784722), (49, 5815476), (54, 5277006), (62, 4596102), (63, 4523148), (81, 3518004), (84, 3392361), (93, 3064068), (98, 2907738), (108, 2638503), (124, 2298051), (126, 2261574), (147, 1938492), (162, 1759002), (186, 1532034), (189, 1507716), (193, 1476468), (196, 1453869), (217, 1313172), (243, 1172668), (252, 1130787), (279, 1021356), (294, 969246), (324, 879501), (372, 766017), (378, 753858), (386, 738234), (434, 656586), (441, 646164), (486, 586334), (558, 510678), (567, 502572), (579, 492156), (588, 484623), (651, 437724), (756, 376929), (772, 369117), (837, 340452), (868, 328293), (882, 323082), (972, 293167), (1116, 255339), (1134, 251286), (1158, 246078), (1302, 218862), (1323, 215388), (1351, 210924), (1519, 187596), (1674, 170226), (1701, 167524), (1737, 164052), (1764, 161541), (1953, 145908), (2268, 125643), (2316, 123039), (2511, 113484), (2604, 109431), (2646, 107694), (2702, 105462), (3038, 93798), (3348, 85113), (3402, 83762), (3474, 82026), (3906, 72954), (3969, 71796), (4053, 70308), (4557, 62532), (5022, 56742), (5211, 54684), (5292, 53847), (5404, 52731), (5859, 48636), (5983, 47628), (6076, 46899), (6804, 41881), (6948, 41013), (7533, 37828), (7812, 36477), (7938, 35898), (8106, 35154), (9114, 31266), (9457, 30132), (10044, 28371), (10422, 27342), (11718, 24318), (11907, 23932), (11966, 23814), (12159, 23436), (13671, 20844), (15066, 18914), (15633, 18228), (15876, 17949), (16212, 17577)]