516815012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1571}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 1070469120

約数和(自身を除く): 553654108

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 379, 434, 758, 868, 1516, 1571, 2653, 3142, 5306, 6284, 10612, 10997, 11749, 21994, 23498, 43988, 46996, 48701, 82243, 97402, 164486, 194804, 328972, 340907, 595409, 681814, 1190818, 1363628, 2381636, 4167863, 8335726, 16671452, 18457679, 36915358, 73830716, 129203753, 258407506, 516815012]

約数ペア:

[(1, 516815012), (2, 258407506), (4, 129203753), (7, 73830716), (14, 36915358), (28, 18457679), (31, 16671452), (62, 8335726), (124, 4167863), (217, 2381636), (379, 1363628), (434, 1190818), (758, 681814), (868, 595409), (1516, 340907), (1571, 328972), (2653, 194804), (3142, 164486), (5306, 97402), (6284, 82243), (10612, 48701), (10997, 46996), (11749, 43988), (21994, 23498)]