7788586428

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{381569}}^1$

素因数の和:381598

約数の個数: 84

約数和(自身を含む): 23355136560

約数和(自身を除く): 15566550132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 20412, 381569, 763138, 1144707, 1526276, 2289414, 2670983, 3434121, 4578828, 5341966, 6868242, 8012949, 10302363, 10683932, 13736484, 16025898, 20604726, 24038847, 30907089, 32051796, 41209452, 48077694, 61814178, 72116541, 92721267, 96155388, 123628356, 144233082, 185442534, 216349623, 278163801, 288466164, 370885068, 432699246, 556327602, 649048869, 865398492, 1112655204, 1298097738, 1947146607, 2596195476, 3894293214, 7788586428]

約数ペア:

[(1, 7788586428), (2, 3894293214), (3, 2596195476), (4, 1947146607), (6, 1298097738), (7, 1112655204), (9, 865398492), (12, 649048869), (14, 556327602), (18, 432699246), (21, 370885068), (27, 288466164), (28, 278163801), (36, 216349623), (42, 185442534), (54, 144233082), (63, 123628356), (81, 96155388), (84, 92721267), (108, 72116541), (126, 61814178), (162, 48077694), (189, 41209452), (243, 32051796), (252, 30907089), (324, 24038847), (378, 20604726), (486, 16025898), (567, 13736484), (729, 10683932), (756, 10302363), (972, 8012949), (1134, 6868242), (1458, 5341966), (1701, 4578828), (2268, 3434121), (2916, 2670983), (3402, 2289414), (5103, 1526276), (6804, 1144707), (10206, 763138), (20412, 381569)]