307310978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3257}}^1$

素因数の和:3482

約数の個数: 32

約数和(自身を含む): 525450240

約数和(自身を除く): 218139262

約数列:

[1, 2, 13, 19, 26, 38, 191, 247, 382, 494, 2483, 3257, 3629, 4966, 6514, 7258, 42341, 47177, 61883, 84682, 94354, 123766, 622087, 804479, 1244174, 1608958, 8087131, 11819653, 16174262, 23639306, 153655489, 307310978]

約数ペア:

[(1, 307310978), (2, 153655489), (13, 23639306), (19, 16174262), (26, 11819653), (38, 8087131), (191, 1608958), (247, 1244174), (382, 804479), (494, 622087), (2483, 123766), (3257, 94354), (3629, 84682), (4966, 61883), (6514, 47177), (7258, 42341)]