172912896

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 562476096

約数和(自身を除く): 389563200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 251, 256, 276, 288, 299, 312, 368, 384, 414, 416, 468, 502, 552, 576, 598, 624, 736, 753, 768, 828, 832, 897, 936, 1004, 1104, 1152, 1196, 1248, 1472, 1506, 1656, 1664, 1794, 1872, 2008, 2208, 2259, 2304, 2392, 2496, 2691, 2944, 3012, 3263, 3312, 3328, 3588, 3744, 4016, 4416, 4518, 4784, 4992, 5382, 5773, 5888, 6024, 6526, 6624, 7176, 7488, 8032, 8832, 9036, 9568, 9789, 9984, 10764, 11546, 12048, 13052, 13248, 14352, 14976, 16064, 17319, 17664, 18072, 19136, 19578, 21528, 23092, 24096, 26104, 26496, 28704, 29367, 29952, 32128, 34638, 36144, 38272, 39156, 43056, 46184, 48192, 51957, 52208, 52992, 57408, 58734, 64256, 69276, 72288, 75049, 76544, 78312, 86112, 92368, 96384, 103914, 104416, 114816, 117468, 138552, 144576, 150098, 156624, 172224, 184736, 192768, 207828, 208832, 225147, 229632, 234936, 277104, 289152, 300196, 313248, 344448, 369472, 415656, 417664, 450294, 469872, 554208, 578304, 600392, 626496, 675441, 688896, 738944, 831312, 835328, 900588, 939744, 1108416, 1200784, 1252992, 1350882, 1477888, 1662624, 1801176, 1879488, 2216832, 2401568, 2505984, 2701764, 3325248, 3602352, 3758976, 4433664, 4803136, 5403528, 6650496, 7204704, 7517952, 9606272, 10807056, 13300992, 14409408, 19212544, 21614112, 28818816, 43228224, 57637632, 86456448, 172912896]

約数ペア:

[(1, 172912896), (2, 86456448), (3, 57637632), (4, 43228224), (6, 28818816), (8, 21614112), (9, 19212544), (12, 14409408), (13, 13300992), (16, 10807056), (18, 9606272), (23, 7517952), (24, 7204704), (26, 6650496), (32, 5403528), (36, 4803136), (39, 4433664), (46, 3758976), (48, 3602352), (52, 3325248), (64, 2701764), (69, 2505984), (72, 2401568), (78, 2216832), (92, 1879488), (96, 1801176), (104, 1662624), (117, 1477888), (128, 1350882), (138, 1252992), (144, 1200784), (156, 1108416), (184, 939744), (192, 900588), (207, 835328), (208, 831312), (234, 738944), (251, 688896), (256, 675441), (276, 626496), (288, 600392), (299, 578304), (312, 554208), (368, 469872), (384, 450294), (414, 417664), (416, 415656), (468, 369472), (502, 344448), (552, 313248), (576, 300196), (598, 289152), (624, 277104), (736, 234936), (753, 229632), (768, 225147), (828, 208832), (832, 207828), (897, 192768), (936, 184736), (1004, 172224), (1104, 156624), (1152, 150098), (1196, 144576), (1248, 138552), (1472, 117468), (1506, 114816), (1656, 104416), (1664, 103914), (1794, 96384), (1872, 92368), (2008, 86112), (2208, 78312), (2259, 76544), (2304, 75049), (2392, 72288), (2496, 69276), (2691, 64256), (2944, 58734), (3012, 57408), (3263, 52992), (3312, 52208), (3328, 51957), (3588, 48192), (3744, 46184), (4016, 43056), (4416, 39156), (4518, 38272), (4784, 36144), (4992, 34638), (5382, 32128), (5773, 29952), (5888, 29367), (6024, 28704), (6526, 26496), (6624, 26104), (7176, 24096), (7488, 23092), (8032, 21528), (8832, 19578), (9036, 19136), (9568, 18072), (9789, 17664), (9984, 17319), (10764, 16064), (11546, 14976), (12048, 14352), (13052, 13248)]