1330579386

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{432287}}^1$

素因数の和:432320

約数の個数: 40

約数和(自身を含む): 3138410880

約数和(自身を除く): 1807831494

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 432287, 864574, 1296861, 2593722, 3890583, 7781166, 8213453, 11671749, 16426906, 23343498, 24640359, 35015247, 49280718, 70030494, 73921077, 147842154, 221763231, 443526462, 665289693, 1330579386]

約数ペア:

[(1, 1330579386), (2, 665289693), (3, 443526462), (6, 221763231), (9, 147842154), (18, 73921077), (19, 70030494), (27, 49280718), (38, 35015247), (54, 24640359), (57, 23343498), (81, 16426906), (114, 11671749), (162, 8213453), (171, 7781166), (342, 3890583), (513, 2593722), (1026, 1296861), (1539, 864574), (3078, 432287)]