249116496

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 719953920

約数和(自身を除く): 470837424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 31, 46, 48, 58, 62, 69, 87, 92, 93, 116, 124, 138, 174, 184, 186, 232, 248, 251, 276, 348, 368, 372, 464, 496, 502, 552, 667, 696, 713, 744, 753, 899, 1004, 1104, 1334, 1392, 1426, 1488, 1506, 1798, 2001, 2008, 2139, 2668, 2697, 2852, 3012, 3596, 4002, 4016, 4278, 5336, 5394, 5704, 5773, 6024, 7192, 7279, 7781, 8004, 8556, 10672, 10788, 11408, 11546, 12048, 14384, 14558, 15562, 16008, 17112, 17319, 20677, 21576, 21837, 23092, 23343, 29116, 31124, 32016, 34224, 34638, 41354, 43152, 43674, 46184, 46686, 58232, 62031, 62248, 69276, 82708, 87348, 92368, 93372, 116464, 124062, 124496, 138552, 165416, 167417, 174696, 178963, 186744, 225649, 248124, 277104, 330832, 334834, 349392, 357926, 373488, 451298, 496248, 502251, 536889, 669668, 676947, 715852, 902596, 992496, 1004502, 1073778, 1339336, 1353894, 1431704, 1805192, 2009004, 2147556, 2678672, 2707788, 2863408, 3610384, 4018008, 4295112, 5189927, 5415576, 8036016, 8590224, 10379854, 10831152, 15569781, 20759708, 31139562, 41519416, 62279124, 83038832, 124558248, 249116496]

約数ペア:

[(1, 249116496), (2, 124558248), (3, 83038832), (4, 62279124), (6, 41519416), (8, 31139562), (12, 20759708), (16, 15569781), (23, 10831152), (24, 10379854), (29, 8590224), (31, 8036016), (46, 5415576), (48, 5189927), (58, 4295112), (62, 4018008), (69, 3610384), (87, 2863408), (92, 2707788), (93, 2678672), (116, 2147556), (124, 2009004), (138, 1805192), (174, 1431704), (184, 1353894), (186, 1339336), (232, 1073778), (248, 1004502), (251, 992496), (276, 902596), (348, 715852), (368, 676947), (372, 669668), (464, 536889), (496, 502251), (502, 496248), (552, 451298), (667, 373488), (696, 357926), (713, 349392), (744, 334834), (753, 330832), (899, 277104), (1004, 248124), (1104, 225649), (1334, 186744), (1392, 178963), (1426, 174696), (1488, 167417), (1506, 165416), (1798, 138552), (2001, 124496), (2008, 124062), (2139, 116464), (2668, 93372), (2697, 92368), (2852, 87348), (3012, 82708), (3596, 69276), (4002, 62248), (4016, 62031), (4278, 58232), (5336, 46686), (5394, 46184), (5704, 43674), (5773, 43152), (6024, 41354), (7192, 34638), (7279, 34224), (7781, 32016), (8004, 31124), (8556, 29116), (10672, 23343), (10788, 23092), (11408, 21837), (11546, 21576), (12048, 20677), (14384, 17319), (14558, 17112), (15562, 16008)]