1340723448

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{326687}}^1$

素因数の和:326721

約数の個数: 64

約数和(自身を含む): 3920256000

約数和(自身を除く): 2579532552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 326687, 653374, 980061, 1306748, 1960122, 2613496, 2940183, 3920244, 5880366, 6207053, 7840488, 8820549, 11760732, 12414106, 17641098, 18621159, 23521464, 24828212, 35282196, 37242318, 49656424, 55863477, 70564392, 74484636, 111726954, 148969272, 167590431, 223453908, 335180862, 446907816, 670361724, 1340723448]

約数ペア:

[(1, 1340723448), (2, 670361724), (3, 446907816), (4, 335180862), (6, 223453908), (8, 167590431), (9, 148969272), (12, 111726954), (18, 74484636), (19, 70564392), (24, 55863477), (27, 49656424), (36, 37242318), (38, 35282196), (54, 24828212), (57, 23521464), (72, 18621159), (76, 17641098), (108, 12414106), (114, 11760732), (152, 8820549), (171, 7840488), (216, 6207053), (228, 5880366), (342, 3920244), (456, 2940183), (513, 2613496), (684, 1960122), (1026, 1306748), (1368, 980061), (2052, 653374), (4104, 326687)]