489521016

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 1441440000

約数和(自身を除く): 951918984

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, 181, 216, 228, 342, 362, 456, 513, 543, 659, 684, 724, 1026, 1086, 1318, 1368, 1448, 1629, 1977, 2052, 2172, 2636, 3258, 3439, 3954, 4104, 4344, 4887, 5272, 5931, 6516, 6878, 7908, 9774, 10317, 11862, 12521, 13032, 13756, 15816, 17793, 19548, 20634, 23724, 25042, 27512, 30951, 35586, 37563, 39096, 41268, 47448, 50084, 61902, 71172, 75126, 82536, 92853, 100168, 112689, 119279, 123804, 142344, 150252, 185706, 225378, 238558, 247608, 300504, 338067, 357837, 371412, 450756, 477116, 676134, 715674, 742824, 901512, 954232, 1073511, 1352268, 1431348, 2147022, 2266301, 2704536, 2862696, 3220533, 4294044, 4532602, 6441066, 6798903, 8588088, 9065204, 12882132, 13597806, 18130408, 20396709, 25764264, 27195612, 40793418, 54391224, 61190127, 81586836, 122380254, 163173672, 244760508, 489521016]

約数ペア:

[(1, 489521016), (2, 244760508), (3, 163173672), (4, 122380254), (6, 81586836), (8, 61190127), (9, 54391224), (12, 40793418), (18, 27195612), (19, 25764264), (24, 20396709), (27, 18130408), (36, 13597806), (38, 12882132), (54, 9065204), (57, 8588088), (72, 6798903), (76, 6441066), (108, 4532602), (114, 4294044), (152, 3220533), (171, 2862696), (181, 2704536), (216, 2266301), (228, 2147022), (342, 1431348), (362, 1352268), (456, 1073511), (513, 954232), (543, 901512), (659, 742824), (684, 715674), (724, 676134), (1026, 477116), (1086, 450756), (1318, 371412), (1368, 357837), (1448, 338067), (1629, 300504), (1977, 247608), (2052, 238558), (2172, 225378), (2636, 185706), (3258, 150252), (3439, 142344), (3954, 123804), (4104, 119279), (4344, 112689), (4887, 100168), (5272, 92853), (5931, 82536), (6516, 75126), (6878, 71172), (7908, 61902), (9774, 50084), (10317, 47448), (11862, 41268), (12521, 39096), (13032, 37563), (13756, 35586), (15816, 30951), (17793, 27512), (19548, 25042), (20634, 23724)]