231971376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2363

約数の個数: 160

約数和(自身を含む): 769950720

約数和(自身を除く): 537979344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 273, 276, 299, 312, 322, 336, 364, 368, 483, 546, 552, 598, 624, 644, 728, 897, 966, 1092, 1104, 1196, 1288, 1456, 1794, 1932, 2093, 2184, 2309, 2392, 2576, 3588, 3864, 4186, 4368, 4618, 4784, 6279, 6927, 7176, 7728, 8372, 9236, 12558, 13854, 14352, 16163, 16744, 18472, 25116, 27708, 30017, 32326, 33488, 36944, 48489, 50232, 53107, 55416, 60034, 64652, 90051, 96978, 100464, 106214, 110832, 120068, 129304, 159321, 180102, 193956, 210119, 212428, 240136, 258608, 318642, 360204, 371749, 387912, 420238, 424856, 480272, 630357, 637284, 690391, 720408, 743498, 775824, 840476, 849712, 1115247, 1260714, 1274568, 1380782, 1440816, 1486996, 1680952, 2071173, 2230494, 2521428, 2549136, 2761564, 2973992, 3361904, 4142346, 4460988, 4832737, 5042856, 5523128, 5947984, 8284692, 8921976, 9665474, 10085712, 11046256, 14498211, 16569384, 17843952, 19330948, 28996422, 33138768, 38661896, 57992844, 77323792, 115985688, 231971376]

約数ペア:

[(1, 231971376), (2, 115985688), (3, 77323792), (4, 57992844), (6, 38661896), (7, 33138768), (8, 28996422), (12, 19330948), (13, 17843952), (14, 16569384), (16, 14498211), (21, 11046256), (23, 10085712), (24, 9665474), (26, 8921976), (28, 8284692), (39, 5947984), (42, 5523128), (46, 5042856), (48, 4832737), (52, 4460988), (56, 4142346), (69, 3361904), (78, 2973992), (84, 2761564), (91, 2549136), (92, 2521428), (104, 2230494), (112, 2071173), (138, 1680952), (156, 1486996), (161, 1440816), (168, 1380782), (182, 1274568), (184, 1260714), (208, 1115247), (273, 849712), (276, 840476), (299, 775824), (312, 743498), (322, 720408), (336, 690391), (364, 637284), (368, 630357), (483, 480272), (546, 424856), (552, 420238), (598, 387912), (624, 371749), (644, 360204), (728, 318642), (897, 258608), (966, 240136), (1092, 212428), (1104, 210119), (1196, 193956), (1288, 180102), (1456, 159321), (1794, 129304), (1932, 120068), (2093, 110832), (2184, 106214), (2309, 100464), (2392, 96978), (2576, 90051), (3588, 64652), (3864, 60034), (4186, 55416), (4368, 53107), (4618, 50232), (4784, 48489), (6279, 36944), (6927, 33488), (7176, 32326), (7728, 30017), (8372, 27708), (9236, 25116), (12558, 18472), (13854, 16744), (14352, 16163)]