253449216

素因数分解:

$2^{10}\times 3^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 176

約数和(自身を含む): 766396800

約数和(自身を除く): 512947584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 103, 108, 128, 144, 178, 192, 206, 216, 256, 267, 288, 309, 356, 384, 412, 432, 512, 534, 576, 618, 712, 768, 801, 824, 864, 927, 1024, 1068, 1152, 1236, 1424, 1536, 1602, 1648, 1728, 1854, 2136, 2304, 2403, 2472, 2781, 2848, 3072, 3204, 3296, 3456, 3708, 4272, 4608, 4806, 4944, 5562, 5696, 6408, 6592, 6912, 7416, 8544, 9167, 9216, 9612, 9888, 11124, 11392, 12816, 13184, 13824, 14832, 17088, 18334, 19224, 19776, 22248, 22784, 25632, 26368, 27501, 27648, 29664, 34176, 36668, 38448, 39552, 44496, 45568, 51264, 52736, 55002, 59328, 68352, 73336, 76896, 79104, 82503, 88992, 91136, 102528, 105472, 110004, 118656, 136704, 146672, 153792, 158208, 165006, 177984, 205056, 220008, 237312, 247509, 273408, 293344, 307584, 316416, 330012, 355968, 410112, 440016, 474624, 495018, 586688, 615168, 660024, 711936, 820224, 880032, 949248, 990036, 1173376, 1230336, 1320048, 1423872, 1760064, 1980072, 2346752, 2460672, 2640096, 2847744, 3520128, 3960144, 4693504, 5280192, 7040256, 7920288, 9387008, 10560384, 14080512, 15840576, 21120768, 28161024, 31681152, 42241536, 63362304, 84483072, 126724608, 253449216]

約数ペア:

[(1, 253449216), (2, 126724608), (3, 84483072), (4, 63362304), (6, 42241536), (8, 31681152), (9, 28161024), (12, 21120768), (16, 15840576), (18, 14080512), (24, 10560384), (27, 9387008), (32, 7920288), (36, 7040256), (48, 5280192), (54, 4693504), (64, 3960144), (72, 3520128), (89, 2847744), (96, 2640096), (103, 2460672), (108, 2346752), (128, 1980072), (144, 1760064), (178, 1423872), (192, 1320048), (206, 1230336), (216, 1173376), (256, 990036), (267, 949248), (288, 880032), (309, 820224), (356, 711936), (384, 660024), (412, 615168), (432, 586688), (512, 495018), (534, 474624), (576, 440016), (618, 410112), (712, 355968), (768, 330012), (801, 316416), (824, 307584), (864, 293344), (927, 273408), (1024, 247509), (1068, 237312), (1152, 220008), (1236, 205056), (1424, 177984), (1536, 165006), (1602, 158208), (1648, 153792), (1728, 146672), (1854, 136704), (2136, 118656), (2304, 110004), (2403, 105472), (2472, 102528), (2781, 91136), (2848, 88992), (3072, 82503), (3204, 79104), (3296, 76896), (3456, 73336), (3708, 68352), (4272, 59328), (4608, 55002), (4806, 52736), (4944, 51264), (5562, 45568), (5696, 44496), (6408, 39552), (6592, 38448), (6912, 36668), (7416, 34176), (8544, 29664), (9167, 27648), (9216, 27501), (9612, 26368), (9888, 25632), (11124, 22784), (11392, 22248), (12816, 19776), (13184, 19224), (13824, 18334), (14832, 17088)]