319028164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 730311680

約数和(自身を除く): 411283516

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 163, 182, 247, 266, 283, 326, 364, 494, 532, 566, 652, 988, 1132, 1141, 1729, 1981, 2119, 2282, 3097, 3458, 3679, 3962, 4238, 4564, 5377, 6194, 6916, 7358, 7924, 8476, 10754, 12388, 14716, 14833, 21508, 21679, 25753, 29666, 37639, 40261, 43358, 46129, 51506, 59332, 69901, 75278, 80522, 86716, 92258, 103012, 139802, 150556, 161044, 184516, 279604, 281827, 322903, 489307, 563654, 599677, 645806, 876451, 978614, 1127308, 1199354, 1291612, 1752902, 1957228, 2398708, 3505804, 4197739, 6135157, 8395478, 11393863, 12270314, 16790956, 22787726, 24540628, 45575452, 79757041, 159514082, 319028164]

約数ペア:

[(1, 319028164), (2, 159514082), (4, 79757041), (7, 45575452), (13, 24540628), (14, 22787726), (19, 16790956), (26, 12270314), (28, 11393863), (38, 8395478), (52, 6135157), (76, 4197739), (91, 3505804), (133, 2398708), (163, 1957228), (182, 1752902), (247, 1291612), (266, 1199354), (283, 1127308), (326, 978614), (364, 876451), (494, 645806), (532, 599677), (566, 563654), (652, 489307), (988, 322903), (1132, 281827), (1141, 279604), (1729, 184516), (1981, 161044), (2119, 150556), (2282, 139802), (3097, 103012), (3458, 92258), (3679, 86716), (3962, 80522), (4238, 75278), (4564, 69901), (5377, 59332), (6194, 51506), (6916, 46129), (7358, 43358), (7924, 40261), (8476, 37639), (10754, 29666), (12388, 25753), (14716, 21679), (14833, 21508)]