1678516368

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 4379154240

約数和(自身を除く): 2700637872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 409, 443, 579, 772, 818, 886, 1158, 1227, 1329, 1544, 1636, 1772, 2316, 2454, 2658, 3088, 3272, 3544, 4632, 4908, 5316, 6544, 7088, 9264, 9816, 10632, 19632, 21264, 78937, 85499, 157874, 170998, 181187, 236811, 256497, 315748, 341996, 362374, 473622, 512994, 543561, 631496, 683992, 724748, 947244, 1025988, 1087122, 1262992, 1367984, 1449496, 1894488, 2051976, 2174244, 2898992, 3788976, 4103952, 4348488, 8696976, 34969091, 69938182, 104907273, 139876364, 209814546, 279752728, 419629092, 559505456, 839258184, 1678516368]

約数ペア:

[(1, 1678516368), (2, 839258184), (3, 559505456), (4, 419629092), (6, 279752728), (8, 209814546), (12, 139876364), (16, 104907273), (24, 69938182), (48, 34969091), (193, 8696976), (386, 4348488), (409, 4103952), (443, 3788976), (579, 2898992), (772, 2174244), (818, 2051976), (886, 1894488), (1158, 1449496), (1227, 1367984), (1329, 1262992), (1544, 1087122), (1636, 1025988), (1772, 947244), (2316, 724748), (2454, 683992), (2658, 631496), (3088, 543561), (3272, 512994), (3544, 473622), (4632, 362374), (4908, 341996), (5316, 315748), (6544, 256497), (7088, 236811), (9264, 181187), (9816, 170998), (10632, 157874), (19632, 85499), (21264, 78937)]