243757956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1741

約数の個数: 96

約数和(自身を含む): 655135488

約数和(自身を除く): 411377532

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 41, 46, 52, 69, 78, 82, 92, 123, 138, 156, 164, 246, 276, 299, 492, 533, 598, 897, 943, 1066, 1196, 1599, 1657, 1794, 1886, 2132, 2829, 3198, 3314, 3588, 3772, 4971, 5658, 6396, 6628, 9942, 11316, 12259, 19884, 21541, 24518, 36777, 38111, 43082, 49036, 64623, 67937, 73554, 76222, 86164, 114333, 129246, 135874, 147108, 152444, 203811, 228666, 258492, 271748, 407622, 457332, 495443, 815244, 883181, 990886, 1486329, 1562551, 1766362, 1981772, 2649543, 2972658, 3125102, 3532724, 4687653, 5299086, 5945316, 6250204, 9375306, 10598172, 18750612, 20313163, 40626326, 60939489, 81252652, 121878978, 243757956]

約数ペア:

[(1, 243757956), (2, 121878978), (3, 81252652), (4, 60939489), (6, 40626326), (12, 20313163), (13, 18750612), (23, 10598172), (26, 9375306), (39, 6250204), (41, 5945316), (46, 5299086), (52, 4687653), (69, 3532724), (78, 3125102), (82, 2972658), (92, 2649543), (123, 1981772), (138, 1766362), (156, 1562551), (164, 1486329), (246, 990886), (276, 883181), (299, 815244), (492, 495443), (533, 457332), (598, 407622), (897, 271748), (943, 258492), (1066, 228666), (1196, 203811), (1599, 152444), (1657, 147108), (1794, 135874), (1886, 129246), (2132, 114333), (2829, 86164), (3198, 76222), (3314, 73554), (3588, 67937), (3772, 64623), (4971, 49036), (5658, 43082), (6396, 38111), (6628, 36777), (9942, 24518), (11316, 21541), (12259, 19884)]