399291270846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1301}}^1\times {\mathrm{8963}}^1$

素因数の和:10721

約数の個数: 64

約数和(自身を含む): 862729781760

約数和(自身を除く): 463438510914

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 878, 1301, 1317, 2602, 2634, 3903, 5707, 7806, 8963, 11414, 16913, 17121, 17926, 26889, 33826, 34242, 50739, 53778, 101478, 116519, 233038, 349557, 571139, 699114, 1142278, 1713417, 3426834, 3934757, 7424807, 7869514, 11660863, 11804271, 14849614, 22274421, 23321726, 23608542, 34982589, 44548842, 51151841, 69965178, 102303682, 151591219, 153455523, 303182438, 306911046, 454773657, 909547314, 5119118857, 10238237714, 15357356571, 30714713142, 66548545141, 133097090282, 199645635423, 399291270846]

約数ペア:

[(1, 399291270846), (2, 199645635423), (3, 133097090282), (6, 66548545141), (13, 30714713142), (26, 15357356571), (39, 10238237714), (78, 5119118857), (439, 909547314), (878, 454773657), (1301, 306911046), (1317, 303182438), (2602, 153455523), (2634, 151591219), (3903, 102303682), (5707, 69965178), (7806, 51151841), (8963, 44548842), (11414, 34982589), (16913, 23608542), (17121, 23321726), (17926, 22274421), (26889, 14849614), (33826, 11804271), (34242, 11660863), (50739, 7869514), (53778, 7424807), (101478, 3934757), (116519, 3426834), (233038, 1713417), (349557, 1142278), (571139, 699114)]