494030248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 1023321600

約数和(自身を除く): 529291352

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 251, 437, 502, 563, 874, 1004, 1126, 1748, 2008, 2252, 3496, 4504, 4769, 5773, 9538, 10697, 11546, 12949, 19076, 21394, 23092, 25898, 38152, 42788, 46184, 51796, 85576, 103592, 109687, 141313, 219374, 246031, 282626, 438748, 492062, 565252, 877496, 984124, 1130504, 1968248, 2684947, 3250199, 5369894, 6500398, 10739788, 13000796, 21479576, 26001592, 61753781, 123507562, 247015124, 494030248]

約数ペア:

[(1, 494030248), (2, 247015124), (4, 123507562), (8, 61753781), (19, 26001592), (23, 21479576), (38, 13000796), (46, 10739788), (76, 6500398), (92, 5369894), (152, 3250199), (184, 2684947), (251, 1968248), (437, 1130504), (502, 984124), (563, 877496), (874, 565252), (1004, 492062), (1126, 438748), (1748, 282626), (2008, 246031), (2252, 219374), (3496, 141313), (4504, 109687), (4769, 103592), (5773, 85576), (9538, 51796), (10697, 46184), (11546, 42788), (12949, 38152), (19076, 25898), (21394, 23092)]