238947072

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 789997824

約数和(自身を除く): 551050752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 256, 263, 273, 312, 336, 338, 364, 384, 416, 448, 507, 526, 546, 624, 672, 676, 728, 768, 789, 832, 896, 1014, 1052, 1092, 1183, 1248, 1344, 1352, 1456, 1578, 1664, 1792, 1841, 2028, 2104, 2184, 2366, 2496, 2688, 2704, 2912, 3156, 3328, 3419, 3549, 3682, 4056, 4208, 4368, 4732, 4992, 5376, 5408, 5523, 5824, 6312, 6838, 7098, 7364, 8112, 8416, 8736, 9464, 9984, 10257, 10816, 11046, 11648, 12624, 13676, 14196, 14728, 16224, 16832, 17472, 18928, 20514, 21632, 22092, 23296, 23933, 25248, 27352, 28392, 29456, 32448, 33664, 34944, 37856, 41028, 43264, 44184, 44447, 47866, 50496, 54704, 56784, 58912, 64896, 67328, 69888, 71799, 75712, 82056, 88368, 88894, 95732, 100992, 109408, 113568, 117824, 129792, 133341, 143598, 151424, 164112, 176736, 177788, 191464, 201984, 218816, 227136, 235648, 266682, 287196, 302848, 311129, 328224, 353472, 355576, 382928, 437632, 454272, 471296, 533364, 574392, 622258, 656448, 706944, 711152, 765856, 875264, 908544, 933387, 1066728, 1148784, 1244516, 1312896, 1413888, 1422304, 1531712, 1866774, 2133456, 2297568, 2489032, 2625792, 2844608, 3063424, 3733548, 4266912, 4595136, 4978064, 5689216, 6126848, 7467096, 8533824, 9190272, 9956128, 11378432, 14934192, 17067648, 18380544, 19912256, 29868384, 34135296, 39824512, 59736768, 79649024, 119473536, 238947072]

約数ペア:

[(1, 238947072), (2, 119473536), (3, 79649024), (4, 59736768), (6, 39824512), (7, 34135296), (8, 29868384), (12, 19912256), (13, 18380544), (14, 17067648), (16, 14934192), (21, 11378432), (24, 9956128), (26, 9190272), (28, 8533824), (32, 7467096), (39, 6126848), (42, 5689216), (48, 4978064), (52, 4595136), (56, 4266912), (64, 3733548), (78, 3063424), (84, 2844608), (91, 2625792), (96, 2489032), (104, 2297568), (112, 2133456), (128, 1866774), (156, 1531712), (168, 1422304), (169, 1413888), (182, 1312896), (192, 1244516), (208, 1148784), (224, 1066728), (256, 933387), (263, 908544), (273, 875264), (312, 765856), (336, 711152), (338, 706944), (364, 656448), (384, 622258), (416, 574392), (448, 533364), (507, 471296), (526, 454272), (546, 437632), (624, 382928), (672, 355576), (676, 353472), (728, 328224), (768, 311129), (789, 302848), (832, 287196), (896, 266682), (1014, 235648), (1052, 227136), (1092, 218816), (1183, 201984), (1248, 191464), (1344, 177788), (1352, 176736), (1456, 164112), (1578, 151424), (1664, 143598), (1792, 133341), (1841, 129792), (2028, 117824), (2104, 113568), (2184, 109408), (2366, 100992), (2496, 95732), (2688, 88894), (2704, 88368), (2912, 82056), (3156, 75712), (3328, 71799), (3419, 69888), (3549, 67328), (3682, 64896), (4056, 58912), (4208, 56784), (4368, 54704), (4732, 50496), (4992, 47866), (5376, 44447), (5408, 44184), (5523, 43264), (5824, 41028), (6312, 37856), (6838, 34944), (7098, 33664), (7364, 32448), (8112, 29456), (8416, 28392), (8736, 27352), (9464, 25248), (9984, 23933), (10257, 23296), (10816, 22092), (11046, 21632), (11648, 20514), (12624, 18928), (13676, 17472), (14196, 16832), (14728, 16224)]