781045356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{715243}}^1$

素因数の和:715270

約数の個数: 48

約数和(自身を含む): 2243005184

約数和(自身を除く): 1461959828

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 715243, 1430486, 2145729, 2860972, 4291458, 5006701, 8582916, 9298159, 10013402, 15020103, 18596318, 20026804, 27894477, 30040206, 37192636, 55788954, 60080412, 65087113, 111577908, 130174226, 195261339, 260348452, 390522678, 781045356]

約数ペア:

[(1, 781045356), (2, 390522678), (3, 260348452), (4, 195261339), (6, 130174226), (7, 111577908), (12, 65087113), (13, 60080412), (14, 55788954), (21, 37192636), (26, 30040206), (28, 27894477), (39, 20026804), (42, 18596318), (52, 15020103), (78, 10013402), (84, 9298159), (91, 8582916), (156, 5006701), (182, 4291458), (273, 2860972), (364, 2145729), (546, 1430486), (1092, 715243)]