492218272

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 1291417344

約数和(自身を除く): 799199072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 61, 68, 91, 104, 112, 119, 122, 136, 163, 182, 208, 221, 224, 238, 244, 272, 326, 364, 416, 427, 442, 476, 488, 544, 652, 728, 793, 854, 884, 952, 976, 1037, 1141, 1304, 1456, 1547, 1586, 1708, 1768, 1904, 1952, 2074, 2119, 2282, 2608, 2771, 2912, 3094, 3172, 3416, 3536, 3808, 4148, 4238, 4564, 5216, 5542, 5551, 6188, 6344, 6832, 7072, 7259, 8296, 8476, 9128, 9943, 11084, 11102, 12376, 12688, 13481, 13664, 14518, 14833, 16592, 16952, 18256, 19397, 19886, 22168, 22204, 24752, 25376, 26962, 29036, 29666, 33184, 33904, 36023, 36512, 38794, 39772, 44336, 44408, 49504, 53924, 58072, 59332, 67808, 69601, 72046, 77588, 79544, 88672, 88816, 94367, 107848, 116144, 118664, 129259, 139202, 144092, 155176, 159088, 169031, 177632, 188734, 215696, 232288, 237328, 252161, 258518, 278404, 288184, 310352, 318176, 338062, 377468, 431392, 474656, 504322, 517036, 556808, 576368, 620704, 676124, 754936, 904813, 1008644, 1034072, 1113616, 1152736, 1183217, 1352248, 1509872, 1809626, 2017288, 2068144, 2197403, 2227232, 2366434, 2704496, 3019744, 3619252, 4034576, 4136288, 4394806, 4732868, 5408992, 7238504, 8069152, 8789612, 9465736, 14477008, 15381821, 17579224, 18931472, 28954016, 30763642, 35158448, 37862944, 61527284, 70316896, 123054568, 246109136, 492218272]

約数ペア:

[(1, 492218272), (2, 246109136), (4, 123054568), (7, 70316896), (8, 61527284), (13, 37862944), (14, 35158448), (16, 30763642), (17, 28954016), (26, 18931472), (28, 17579224), (32, 15381821), (34, 14477008), (52, 9465736), (56, 8789612), (61, 8069152), (68, 7238504), (91, 5408992), (104, 4732868), (112, 4394806), (119, 4136288), (122, 4034576), (136, 3619252), (163, 3019744), (182, 2704496), (208, 2366434), (221, 2227232), (224, 2197403), (238, 2068144), (244, 2017288), (272, 1809626), (326, 1509872), (364, 1352248), (416, 1183217), (427, 1152736), (442, 1113616), (476, 1034072), (488, 1008644), (544, 904813), (652, 754936), (728, 676124), (793, 620704), (854, 576368), (884, 556808), (952, 517036), (976, 504322), (1037, 474656), (1141, 431392), (1304, 377468), (1456, 338062), (1547, 318176), (1586, 310352), (1708, 288184), (1768, 278404), (1904, 258518), (1952, 252161), (2074, 237328), (2119, 232288), (2282, 215696), (2608, 188734), (2771, 177632), (2912, 169031), (3094, 159088), (3172, 155176), (3416, 144092), (3536, 139202), (3808, 129259), (4148, 118664), (4238, 116144), (4564, 107848), (5216, 94367), (5542, 88816), (5551, 88672), (6188, 79544), (6344, 77588), (6832, 72046), (7072, 69601), (7259, 67808), (8296, 59332), (8476, 58072), (9128, 53924), (9943, 49504), (11084, 44408), (11102, 44336), (12376, 39772), (12688, 38794), (13481, 36512), (13664, 36023), (14518, 33904), (14833, 33184), (16592, 29666), (16952, 29036), (18256, 26962), (19397, 25376), (19886, 24752), (22168, 22204)]