284091444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86719}}^1$

素因数の和:86749

約数の個数: 72

約数和(自身を含む): 883850240

約数和(自身を除く): 599758796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 86719, 173438, 260157, 346876, 520314, 607033, 780471, 1040628, 1127347, 1214066, 1560942, 1821099, 2254694, 2428132, 3121884, 3382041, 3642198, 4509388, 5463297, 6764082, 7284396, 7891429, 10146123, 10926594, 13528164, 15782858, 20292246, 21853188, 23674287, 31565716, 40584492, 47348574, 71022861, 94697148, 142045722, 284091444]

約数ペア:

[(1, 284091444), (2, 142045722), (3, 94697148), (4, 71022861), (6, 47348574), (7, 40584492), (9, 31565716), (12, 23674287), (13, 21853188), (14, 20292246), (18, 15782858), (21, 13528164), (26, 10926594), (28, 10146123), (36, 7891429), (39, 7284396), (42, 6764082), (52, 5463297), (63, 4509388), (78, 3642198), (84, 3382041), (91, 3121884), (117, 2428132), (126, 2254694), (156, 1821099), (182, 1560942), (234, 1214066), (252, 1127347), (273, 1040628), (364, 780471), (468, 607033), (546, 520314), (819, 346876), (1092, 260157), (1638, 173438), (3276, 86719)]