280073832

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2447}}^1$

素因数の和:2726

約数の個数: 64

約数和(自身を含む): 740275200

約数和(自身を除く): 460201368

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 251, 456, 502, 753, 1004, 1506, 2008, 2447, 3012, 4769, 4894, 6024, 7341, 9538, 9788, 14307, 14682, 19076, 19576, 28614, 29364, 38152, 46493, 57228, 58728, 92986, 114456, 139479, 185972, 278958, 371944, 557916, 614197, 1115832, 1228394, 1842591, 2456788, 3685182, 4913576, 7370364, 11669743, 14740728, 23339486, 35009229, 46678972, 70018458, 93357944, 140036916, 280073832]

約数ペア:

[(1, 280073832), (2, 140036916), (3, 93357944), (4, 70018458), (6, 46678972), (8, 35009229), (12, 23339486), (19, 14740728), (24, 11669743), (38, 7370364), (57, 4913576), (76, 3685182), (114, 2456788), (152, 1842591), (228, 1228394), (251, 1115832), (456, 614197), (502, 557916), (753, 371944), (1004, 278958), (1506, 185972), (2008, 139479), (2447, 114456), (3012, 92986), (4769, 58728), (4894, 57228), (6024, 46493), (7341, 38152), (9538, 29364), (9788, 28614), (14307, 19576), (14682, 19076)]