331320262

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6343}}^1$

素因数の和:6413

約数の個数: 48

約数和(自身を含む): 637876512

約数和(自身を除く): 306556250

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 182, 287, 533, 574, 637, 1066, 1274, 2009, 3731, 4018, 6343, 7462, 12686, 26117, 44401, 52234, 82459, 88802, 164918, 260063, 310807, 520126, 577213, 621614, 1154426, 1820441, 3380819, 3640882, 4040491, 6761638, 8080982, 12743087, 23665733, 25486174, 47331466, 165660131, 331320262]

約数ペア:

[(1, 331320262), (2, 165660131), (7, 47331466), (13, 25486174), (14, 23665733), (26, 12743087), (41, 8080982), (49, 6761638), (82, 4040491), (91, 3640882), (98, 3380819), (182, 1820441), (287, 1154426), (533, 621614), (574, 577213), (637, 520126), (1066, 310807), (1274, 260063), (2009, 164918), (3731, 88802), (4018, 82459), (6343, 52234), (7462, 44401), (12686, 26117)]