253214334256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1\times {\mathrm{967}}^1$

素因数の和:1563

約数の個数: 160

約数和(自身を含む): 561404067840

約数和(自身を除く): 308189733584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 173, 208, 247, 304, 346, 383, 494, 692, 766, 967, 988, 1384, 1532, 1934, 1976, 2249, 2768, 3064, 3287, 3868, 3952, 4498, 4979, 6128, 6574, 7277, 7736, 8996, 9958, 12571, 13148, 14554, 15472, 17992, 18373, 19916, 25142, 26296, 29108, 35984, 36746, 39832, 42731, 50284, 52592, 58216, 66259, 73492, 79664, 85462, 94601, 100568, 116432, 132518, 146984, 167291, 170924, 189202, 201136, 238849, 265036, 293968, 334582, 341848, 370361, 378404, 477698, 530072, 669164, 683696, 740722, 756808, 861367, 955396, 1060144, 1258921, 1338328, 1481444, 1513616, 1722734, 1910792, 2174783, 2517842, 2676656, 2962888, 3178529, 3445468, 3821584, 4349566, 4814693, 5035684, 5925776, 6357058, 6890936, 7036859, 8699132, 9629386, 10071368, 12714116, 13781872, 14073718, 16365973, 17398264, 19258772, 20142736, 25428232, 28147436, 32731946, 34796528, 38517544, 41320877, 50856464, 56294872, 64072453, 65463892, 77035088, 82641754, 91479167, 112589744, 128144906, 130927784, 165283508, 182958334, 256289812, 261855568, 330567016, 365916668, 512579624, 661134032, 731833336, 832941889, 1025159248, 1217376607, 1463666672, 1665883778, 2434753214, 3331767556, 4869506428, 6663535112, 9739012856, 13327070224, 15825895891, 19478025712, 31651791782, 63303583564, 126607167128, 253214334256]

約数ペア:

[(1, 253214334256), (2, 126607167128), (4, 63303583564), (8, 31651791782), (13, 19478025712), (16, 15825895891), (19, 13327070224), (26, 9739012856), (38, 6663535112), (52, 4869506428), (76, 3331767556), (104, 2434753214), (152, 1665883778), (173, 1463666672), (208, 1217376607), (247, 1025159248), (304, 832941889), (346, 731833336), (383, 661134032), (494, 512579624), (692, 365916668), (766, 330567016), (967, 261855568), (988, 256289812), (1384, 182958334), (1532, 165283508), (1934, 130927784), (1976, 128144906), (2249, 112589744), (2768, 91479167), (3064, 82641754), (3287, 77035088), (3868, 65463892), (3952, 64072453), (4498, 56294872), (4979, 50856464), (6128, 41320877), (6574, 38517544), (7277, 34796528), (7736, 32731946), (8996, 28147436), (9958, 25428232), (12571, 20142736), (13148, 19258772), (14554, 17398264), (15472, 16365973), (17992, 14073718), (18373, 13781872), (19916, 12714116), (25142, 10071368), (26296, 9629386), (29108, 8699132), (35984, 7036859), (36746, 6890936), (39832, 6357058), (42731, 5925776), (50284, 5035684), (52592, 4814693), (58216, 4349566), (66259, 3821584), (73492, 3445468), (79664, 3178529), (85462, 2962888), (94601, 2676656), (100568, 2517842), (116432, 2174783), (132518, 1910792), (146984, 1722734), (167291, 1513616), (170924, 1481444), (189202, 1338328), (201136, 1258921), (238849, 1060144), (265036, 955396), (293968, 861367), (334582, 756808), (341848, 740722), (370361, 683696), (378404, 669164), (477698, 530072)]