644380896

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2371}}^1$

素因数の和:2552

約数の個数: 96

約数和(自身を含む): 1793232000

約数和(自身を除く): 1148851104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 149, 152, 228, 298, 304, 447, 456, 596, 608, 894, 912, 1192, 1788, 1824, 2371, 2384, 2831, 3576, 4742, 4768, 5662, 7113, 7152, 8493, 9484, 11324, 14226, 14304, 16986, 18968, 22648, 28452, 33972, 37936, 45049, 45296, 56904, 67944, 75872, 90098, 90592, 113808, 135147, 135888, 180196, 227616, 270294, 271776, 353279, 360392, 540588, 706558, 720784, 1059837, 1081176, 1413116, 1441568, 2119674, 2162352, 2826232, 4239348, 4324704, 5652464, 6712301, 8478696, 11304928, 13424602, 16957392, 20136903, 26849204, 33914784, 40273806, 53698408, 80547612, 107396816, 161095224, 214793632, 322190448, 644380896]

約数ペア:

[(1, 644380896), (2, 322190448), (3, 214793632), (4, 161095224), (6, 107396816), (8, 80547612), (12, 53698408), (16, 40273806), (19, 33914784), (24, 26849204), (32, 20136903), (38, 16957392), (48, 13424602), (57, 11304928), (76, 8478696), (96, 6712301), (114, 5652464), (149, 4324704), (152, 4239348), (228, 2826232), (298, 2162352), (304, 2119674), (447, 1441568), (456, 1413116), (596, 1081176), (608, 1059837), (894, 720784), (912, 706558), (1192, 540588), (1788, 360392), (1824, 353279), (2371, 271776), (2384, 270294), (2831, 227616), (3576, 180196), (4742, 135888), (4768, 135147), (5662, 113808), (7113, 90592), (7152, 90098), (8493, 75872), (9484, 67944), (11324, 56904), (14226, 45296), (14304, 45049), (16986, 37936), (18968, 33972), (22648, 28452)]