1253890656

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 3664861200

約数和(自身を除く): 2410970544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 109, 118, 144, 177, 218, 236, 288, 327, 354, 436, 472, 531, 654, 677, 708, 872, 944, 981, 1062, 1308, 1354, 1416, 1744, 1888, 1962, 2031, 2124, 2616, 2708, 2832, 3488, 3924, 4062, 4248, 5232, 5416, 5664, 6093, 6431, 7848, 8124, 8496, 10464, 10832, 12186, 12862, 15696, 16248, 16992, 19293, 21664, 24372, 25724, 31392, 32496, 38586, 39943, 48744, 51448, 57879, 64992, 73793, 77172, 79886, 97488, 102896, 115758, 119829, 147586, 154344, 159772, 194976, 205792, 221379, 231516, 239658, 295172, 308688, 319544, 359487, 442758, 463032, 479316, 590344, 617376, 639088, 664137, 718974, 885516, 926064, 958632, 1180688, 1278176, 1328274, 1437948, 1771032, 1852128, 1917264, 2361376, 2656548, 2875896, 3542064, 3834528, 4353787, 5313096, 5751792, 7084128, 8707574, 10626192, 11503584, 13061361, 17415148, 21252384, 26122722, 34830296, 39184083, 52245444, 69660592, 78368166, 104490888, 139321184, 156736332, 208981776, 313472664, 417963552, 626945328, 1253890656]

約数ペア:

[(1, 1253890656), (2, 626945328), (3, 417963552), (4, 313472664), (6, 208981776), (8, 156736332), (9, 139321184), (12, 104490888), (16, 78368166), (18, 69660592), (24, 52245444), (32, 39184083), (36, 34830296), (48, 26122722), (59, 21252384), (72, 17415148), (96, 13061361), (109, 11503584), (118, 10626192), (144, 8707574), (177, 7084128), (218, 5751792), (236, 5313096), (288, 4353787), (327, 3834528), (354, 3542064), (436, 2875896), (472, 2656548), (531, 2361376), (654, 1917264), (677, 1852128), (708, 1771032), (872, 1437948), (944, 1328274), (981, 1278176), (1062, 1180688), (1308, 958632), (1354, 926064), (1416, 885516), (1744, 718974), (1888, 664137), (1962, 639088), (2031, 617376), (2124, 590344), (2616, 479316), (2708, 463032), (2832, 442758), (3488, 359487), (3924, 319544), (4062, 308688), (4248, 295172), (5232, 239658), (5416, 231516), (5664, 221379), (6093, 205792), (6431, 194976), (7848, 159772), (8124, 154344), (8496, 147586), (10464, 119829), (10832, 115758), (12186, 102896), (12862, 97488), (15696, 79886), (16248, 77172), (16992, 73793), (19293, 64992), (21664, 57879), (24372, 51448), (25724, 48744), (31392, 39943), (32496, 38586)]