678293148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{9391}}^1$

素因数の和:9874

約数の個数: 48

約数和(自身を含む): 1708292096

約数和(自身を除く): 1029998948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 463, 926, 1389, 1852, 2778, 5556, 6019, 9391, 12038, 18057, 18782, 24076, 28173, 36114, 37564, 56346, 72228, 112692, 122083, 244166, 366249, 488332, 732498, 1464996, 4348033, 8696066, 13044099, 17392132, 26088198, 52176396, 56524429, 113048858, 169573287, 226097716, 339146574, 678293148]

約数ペア:

[(1, 678293148), (2, 339146574), (3, 226097716), (4, 169573287), (6, 113048858), (12, 56524429), (13, 52176396), (26, 26088198), (39, 17392132), (52, 13044099), (78, 8696066), (156, 4348033), (463, 1464996), (926, 732498), (1389, 488332), (1852, 366249), (2778, 244166), (5556, 122083), (6019, 112692), (9391, 72228), (12038, 56346), (18057, 37564), (18782, 36114), (24076, 28173)]