245977776

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1464

約数の個数: 160

約数和(自身を含む): 791616000

約数和(自身を除く): 545638224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 99, 108, 111, 132, 144, 148, 176, 198, 216, 222, 264, 296, 297, 333, 396, 407, 432, 444, 528, 592, 594, 666, 792, 814, 888, 999, 1188, 1221, 1332, 1399, 1584, 1628, 1776, 1998, 2376, 2442, 2664, 2798, 3256, 3663, 3996, 4197, 4752, 4884, 5328, 5596, 6512, 7326, 7992, 8394, 9768, 10989, 11192, 12591, 14652, 15389, 15984, 16788, 19536, 21978, 22384, 25182, 29304, 30778, 33576, 37773, 43956, 46167, 50364, 51763, 58608, 61556, 67152, 75546, 87912, 92334, 100728, 103526, 123112, 138501, 151092, 155289, 175824, 184668, 201456, 207052, 246224, 277002, 302184, 310578, 369336, 414104, 415503, 465867, 554004, 569393, 604368, 621156, 738672, 828208, 831006, 931734, 1108008, 1138786, 1242312, 1397601, 1662012, 1708179, 1863468, 2216016, 2277572, 2484624, 2795202, 3324024, 3416358, 3726936, 4555144, 5124537, 5590404, 6648048, 6832716, 7453872, 9110288, 10249074, 11180808, 13665432, 15373611, 20498148, 22361616, 27330864, 30747222, 40996296, 61494444, 81992592, 122988888, 245977776]

約数ペア:

[(1, 245977776), (2, 122988888), (3, 81992592), (4, 61494444), (6, 40996296), (8, 30747222), (9, 27330864), (11, 22361616), (12, 20498148), (16, 15373611), (18, 13665432), (22, 11180808), (24, 10249074), (27, 9110288), (33, 7453872), (36, 6832716), (37, 6648048), (44, 5590404), (48, 5124537), (54, 4555144), (66, 3726936), (72, 3416358), (74, 3324024), (88, 2795202), (99, 2484624), (108, 2277572), (111, 2216016), (132, 1863468), (144, 1708179), (148, 1662012), (176, 1397601), (198, 1242312), (216, 1138786), (222, 1108008), (264, 931734), (296, 831006), (297, 828208), (333, 738672), (396, 621156), (407, 604368), (432, 569393), (444, 554004), (528, 465867), (592, 415503), (594, 414104), (666, 369336), (792, 310578), (814, 302184), (888, 277002), (999, 246224), (1188, 207052), (1221, 201456), (1332, 184668), (1399, 175824), (1584, 155289), (1628, 151092), (1776, 138501), (1998, 123112), (2376, 103526), (2442, 100728), (2664, 92334), (2798, 87912), (3256, 75546), (3663, 67152), (3996, 61556), (4197, 58608), (4752, 51763), (4884, 50364), (5328, 46167), (5596, 43956), (6512, 37773), (7326, 33576), (7992, 30778), (8394, 29304), (9768, 25182), (10989, 22384), (11192, 21978), (12591, 19536), (14652, 16788), (15389, 15984)]