204890256

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 160

約数和(自身を含む): 650315520

約数和(自身を除く): 445425264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 34, 36, 46, 48, 51, 54, 68, 69, 72, 92, 102, 108, 136, 138, 144, 153, 184, 204, 207, 216, 272, 276, 306, 368, 391, 408, 414, 432, 459, 552, 612, 621, 782, 816, 828, 918, 1104, 1173, 1213, 1224, 1242, 1564, 1656, 1836, 2346, 2426, 2448, 2484, 3128, 3312, 3519, 3639, 3672, 4692, 4852, 4968, 6256, 7038, 7278, 7344, 9384, 9704, 9936, 10557, 10917, 14076, 14556, 18768, 19408, 20621, 21114, 21834, 27899, 28152, 29112, 32751, 41242, 42228, 43668, 55798, 56304, 58224, 61863, 65502, 82484, 83697, 84456, 87336, 111596, 123726, 131004, 164968, 167394, 168912, 174672, 185589, 223192, 247452, 251091, 262008, 329936, 334788, 371178, 446384, 474283, 494904, 502182, 524016, 556767, 669576, 742356, 753273, 948566, 989808, 1004364, 1113534, 1339152, 1422849, 1484712, 1506546, 1897132, 2008728, 2227068, 2845698, 2969424, 3013092, 3794264, 4017456, 4268547, 4454136, 5691396, 6026184, 7588528, 8537094, 8908272, 11382792, 12052368, 12805641, 17074188, 22765584, 25611282, 34148376, 51222564, 68296752, 102445128, 204890256]

約数ペア:

[(1, 204890256), (2, 102445128), (3, 68296752), (4, 51222564), (6, 34148376), (8, 25611282), (9, 22765584), (12, 17074188), (16, 12805641), (17, 12052368), (18, 11382792), (23, 8908272), (24, 8537094), (27, 7588528), (34, 6026184), (36, 5691396), (46, 4454136), (48, 4268547), (51, 4017456), (54, 3794264), (68, 3013092), (69, 2969424), (72, 2845698), (92, 2227068), (102, 2008728), (108, 1897132), (136, 1506546), (138, 1484712), (144, 1422849), (153, 1339152), (184, 1113534), (204, 1004364), (207, 989808), (216, 948566), (272, 753273), (276, 742356), (306, 669576), (368, 556767), (391, 524016), (408, 502182), (414, 494904), (432, 474283), (459, 446384), (552, 371178), (612, 334788), (621, 329936), (782, 262008), (816, 251091), (828, 247452), (918, 223192), (1104, 185589), (1173, 174672), (1213, 168912), (1224, 167394), (1242, 164968), (1564, 131004), (1656, 123726), (1836, 111596), (2346, 87336), (2426, 84456), (2448, 83697), (2484, 82484), (3128, 65502), (3312, 61863), (3519, 58224), (3639, 56304), (3672, 55798), (4692, 43668), (4852, 42228), (4968, 41242), (6256, 32751), (7038, 29112), (7278, 28152), (7344, 27899), (9384, 21834), (9704, 21114), (9936, 20621), (10557, 19408), (10917, 18768), (14076, 14556)]