648155844

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{95261}}^1$

素因数の和:95287

約数の個数: 72

約数和(自身を含む): 1941820608

約数和(自身を除く): 1293664764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 95261, 190522, 285783, 381044, 571566, 666827, 857349, 1143132, 1333654, 1714698, 2000481, 2572047, 2667308, 3429396, 4000962, 5144094, 6001443, 7716141, 8001924, 10288188, 12002886, 15432282, 18004329, 23148423, 24005772, 30864564, 36008658, 46296846, 54012987, 72017316, 92593692, 108025974, 162038961, 216051948, 324077922, 648155844]

約数ペア:

[(1, 648155844), (2, 324077922), (3, 216051948), (4, 162038961), (6, 108025974), (7, 92593692), (9, 72017316), (12, 54012987), (14, 46296846), (18, 36008658), (21, 30864564), (27, 24005772), (28, 23148423), (36, 18004329), (42, 15432282), (54, 12002886), (63, 10288188), (81, 8001924), (84, 7716141), (108, 6001443), (126, 5144094), (162, 4000962), (189, 3429396), (243, 2667308), (252, 2572047), (324, 2000481), (378, 1714698), (486, 1333654), (567, 1143132), (756, 857349), (972, 666827), (1134, 571566), (1701, 381044), (2268, 285783), (3402, 190522), (6804, 95261)]