396938178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80777}}^1$

素因数の和:80808

約数の個数: 64

約数和(自身を含む): 1085656320

約数和(自身を除く): 688718142

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 80777, 161554, 242331, 484662, 565439, 726993, 1050101, 1130878, 1453986, 1696317, 2100202, 2180979, 3150303, 3392634, 4361958, 5088951, 6300606, 7350707, 9450909, 10177902, 14701414, 15266853, 18901818, 22052121, 28352727, 30533706, 44104242, 56705454, 66156363, 132312726, 198469089, 396938178]

約数ペア:

[(1, 396938178), (2, 198469089), (3, 132312726), (6, 66156363), (7, 56705454), (9, 44104242), (13, 30533706), (14, 28352727), (18, 22052121), (21, 18901818), (26, 15266853), (27, 14701414), (39, 10177902), (42, 9450909), (54, 7350707), (63, 6300606), (78, 5088951), (91, 4361958), (117, 3392634), (126, 3150303), (182, 2180979), (189, 2100202), (234, 1696317), (273, 1453986), (351, 1130878), (378, 1050101), (546, 726993), (702, 565439), (819, 484662), (1638, 242331), (2457, 161554), (4914, 80777)]