2009676396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{262909}}^1$

素因数の和:262943

約数の個数: 72

約数和(自身を含む): 5874461040

約数和(自身を除く): 3864784644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 262909, 525818, 788727, 1051636, 1577454, 1840363, 3154908, 3417817, 3680726, 5521089, 6835634, 7361452, 10253451, 11042178, 12882541, 13671268, 20506902, 22084356, 23924719, 25765082, 38647623, 41013804, 47849438, 51530164, 71774157, 77295246, 95698876, 143548314, 154590492, 167473033, 287096628, 334946066, 502419099, 669892132, 1004838198, 2009676396]

約数ペア:

[(1, 2009676396), (2, 1004838198), (3, 669892132), (4, 502419099), (6, 334946066), (7, 287096628), (12, 167473033), (13, 154590492), (14, 143548314), (21, 95698876), (26, 77295246), (28, 71774157), (39, 51530164), (42, 47849438), (49, 41013804), (52, 38647623), (78, 25765082), (84, 23924719), (91, 22084356), (98, 20506902), (147, 13671268), (156, 12882541), (182, 11042178), (196, 10253451), (273, 7361452), (294, 6835634), (364, 5521089), (546, 3680726), (588, 3417817), (637, 3154908), (1092, 1840363), (1274, 1577454), (1911, 1051636), (2548, 788727), (3822, 525818), (7644, 262909)]