578076688

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 1316344320

約数和(自身を除く): 738267632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 193, 329, 376, 386, 569, 658, 752, 772, 1138, 1316, 1351, 1544, 2276, 2632, 2702, 3088, 3983, 4552, 5264, 5404, 7966, 9071, 9104, 10808, 15932, 18142, 21616, 26743, 31864, 36284, 53486, 63497, 63728, 72568, 106972, 109817, 126994, 145136, 187201, 213944, 219634, 253988, 374402, 427888, 439268, 507976, 748804, 768719, 878536, 1015952, 1497608, 1537438, 1757072, 2995216, 3074876, 5161399, 6149752, 10322798, 12299504, 20645596, 36129793, 41291192, 72259586, 82582384, 144519172, 289038344, 578076688]

約数ペア:

[(1, 578076688), (2, 289038344), (4, 144519172), (7, 82582384), (8, 72259586), (14, 41291192), (16, 36129793), (28, 20645596), (47, 12299504), (56, 10322798), (94, 6149752), (112, 5161399), (188, 3074876), (193, 2995216), (329, 1757072), (376, 1537438), (386, 1497608), (569, 1015952), (658, 878536), (752, 768719), (772, 748804), (1138, 507976), (1316, 439268), (1351, 427888), (1544, 374402), (2276, 253988), (2632, 219634), (2702, 213944), (3088, 187201), (3983, 145136), (4552, 126994), (5264, 109817), (5404, 106972), (7966, 72568), (9071, 63728), (9104, 63497), (10808, 53486), (15932, 36284), (18142, 31864), (21616, 26743)]