287283456

素因数分解:

$2^8\times 3^3\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 860932800

約数和(自身を除く): 573649344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 144, 178, 192, 216, 256, 267, 288, 356, 384, 432, 467, 534, 576, 712, 768, 801, 864, 934, 1068, 1152, 1401, 1424, 1602, 1728, 1868, 2136, 2304, 2403, 2802, 2848, 3204, 3456, 3736, 4203, 4272, 4806, 5604, 5696, 6408, 6912, 7472, 8406, 8544, 9612, 11208, 11392, 12609, 12816, 14944, 16812, 17088, 19224, 22416, 22784, 25218, 25632, 29888, 33624, 34176, 38448, 41563, 44832, 50436, 51264, 59776, 67248, 68352, 76896, 83126, 89664, 100872, 102528, 119552, 124689, 134496, 153792, 166252, 179328, 201744, 205056, 249378, 268992, 307584, 332504, 358656, 374067, 403488, 498756, 537984, 615168, 665008, 748134, 806976, 997512, 1075968, 1122201, 1330016, 1496268, 1613952, 1995024, 2244402, 2660032, 2992536, 3227904, 3990048, 4488804, 5320064, 5985072, 7980096, 8977608, 10640128, 11970144, 15960192, 17955216, 23940288, 31920384, 35910432, 47880576, 71820864, 95761152, 143641728, 287283456]

約数ペア:

[(1, 287283456), (2, 143641728), (3, 95761152), (4, 71820864), (6, 47880576), (8, 35910432), (9, 31920384), (12, 23940288), (16, 17955216), (18, 15960192), (24, 11970144), (27, 10640128), (32, 8977608), (36, 7980096), (48, 5985072), (54, 5320064), (64, 4488804), (72, 3990048), (89, 3227904), (96, 2992536), (108, 2660032), (128, 2244402), (144, 1995024), (178, 1613952), (192, 1496268), (216, 1330016), (256, 1122201), (267, 1075968), (288, 997512), (356, 806976), (384, 748134), (432, 665008), (467, 615168), (534, 537984), (576, 498756), (712, 403488), (768, 374067), (801, 358656), (864, 332504), (934, 307584), (1068, 268992), (1152, 249378), (1401, 205056), (1424, 201744), (1602, 179328), (1728, 166252), (1868, 153792), (2136, 134496), (2304, 124689), (2403, 119552), (2802, 102528), (2848, 100872), (3204, 89664), (3456, 83126), (3736, 76896), (4203, 68352), (4272, 67248), (4806, 59776), (5604, 51264), (5696, 50436), (6408, 44832), (6912, 41563), (7472, 38448), (8406, 34176), (8544, 33624), (9612, 29888), (11208, 25632), (11392, 25218), (12609, 22784), (12816, 22416), (14944, 19224), (16812, 17088)]