1728972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 5125120

約数和(自身を除く): 3396148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2287, 4574, 6861, 9148, 13722, 16009, 20583, 27444, 32018, 41166, 48027, 61749, 64036, 82332, 96054, 123498, 144081, 192108, 246996, 288162, 432243, 576324, 864486, 1728972]

約数ペア:

[(1, 1728972), (2, 864486), (3, 576324), (4, 432243), (6, 288162), (7, 246996), (9, 192108), (12, 144081), (14, 123498), (18, 96054), (21, 82332), (27, 64036), (28, 61749), (36, 48027), (42, 41166), (54, 32018), (63, 27444), (84, 20583), (108, 16009), (126, 13722), (189, 9148), (252, 6861), (378, 4574), (756, 2287)]