1390368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2069}}^1$

素因数の和:2089

約数の個数: 48

約数和(自身を含む): 4173120

約数和(自身を除く): 2782752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2069, 4138, 6207, 8276, 12414, 14483, 16552, 24828, 28966, 33104, 43449, 49656, 57932, 66208, 86898, 99312, 115864, 173796, 198624, 231728, 347592, 463456, 695184, 1390368]

約数ペア:

[(1, 1390368), (2, 695184), (3, 463456), (4, 347592), (6, 231728), (7, 198624), (8, 173796), (12, 115864), (14, 99312), (16, 86898), (21, 66208), (24, 57932), (28, 49656), (32, 43449), (42, 33104), (48, 28966), (56, 24828), (84, 16552), (96, 14483), (112, 12414), (168, 8276), (224, 6207), (336, 4138), (672, 2069)]