251264832

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 224

約数和(自身を含む): 833640192

約数和(自身を除く): 582375360

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, 73, 78, 84, 91, 96, 104, 112, 146, 156, 168, 182, 192, 197, 208, 219, 224, 273, 292, 312, 336, 364, 394, 416, 438, 448, 511, 546, 584, 591, 624, 672, 728, 788, 832, 876, 949, 1022, 1092, 1168, 1182, 1248, 1344, 1379, 1456, 1533, 1576, 1752, 1898, 2044, 2184, 2336, 2364, 2496, 2561, 2758, 2847, 2912, 3066, 3152, 3504, 3796, 4088, 4137, 4368, 4672, 4728, 5122, 5516, 5694, 5824, 6132, 6304, 6643, 7008, 7592, 7683, 8176, 8274, 8736, 9456, 10244, 11032, 11388, 12264, 12608, 13286, 14016, 14381, 15184, 15366, 16352, 16548, 17472, 17927, 18912, 19929, 20488, 22064, 22776, 24528, 26572, 28762, 30368, 30732, 32704, 33096, 35854, 37824, 39858, 40976, 43143, 44128, 45552, 49056, 53144, 53781, 57524, 60736, 61464, 66192, 71708, 79716, 81952, 86286, 88256, 91104, 98112, 100667, 106288, 107562, 115048, 122928, 132384, 143416, 159432, 163904, 172572, 182208, 186953, 201334, 212576, 215124, 230096, 245856, 264768, 286832, 302001, 318864, 345144, 373906, 402668, 425152, 430248, 460192, 491712, 560859, 573664, 604002, 637728, 690288, 747812, 805336, 860496, 920384, 1121718, 1147328, 1208004, 1275456, 1308671, 1380576, 1495624, 1610672, 1720992, 2243436, 2416008, 2617342, 2761152, 2991248, 3221344, 3441984, 3926013, 4486872, 4832016, 5234684, 5982496, 6442688, 7852026, 8973744, 9664032, 10469368, 11964992, 15704052, 17947488, 19328064, 20938736, 31408104, 35894976, 41877472, 62816208, 83754944, 125632416, 251264832]

約数ペア:

[(1, 251264832), (2, 125632416), (3, 83754944), (4, 62816208), (6, 41877472), (7, 35894976), (8, 31408104), (12, 20938736), (13, 19328064), (14, 17947488), (16, 15704052), (21, 11964992), (24, 10469368), (26, 9664032), (28, 8973744), (32, 7852026), (39, 6442688), (42, 5982496), (48, 5234684), (52, 4832016), (56, 4486872), (64, 3926013), (73, 3441984), (78, 3221344), (84, 2991248), (91, 2761152), (96, 2617342), (104, 2416008), (112, 2243436), (146, 1720992), (156, 1610672), (168, 1495624), (182, 1380576), (192, 1308671), (197, 1275456), (208, 1208004), (219, 1147328), (224, 1121718), (273, 920384), (292, 860496), (312, 805336), (336, 747812), (364, 690288), (394, 637728), (416, 604002), (438, 573664), (448, 560859), (511, 491712), (546, 460192), (584, 430248), (591, 425152), (624, 402668), (672, 373906), (728, 345144), (788, 318864), (832, 302001), (876, 286832), (949, 264768), (1022, 245856), (1092, 230096), (1168, 215124), (1182, 212576), (1248, 201334), (1344, 186953), (1379, 182208), (1456, 172572), (1533, 163904), (1576, 159432), (1752, 143416), (1898, 132384), (2044, 122928), (2184, 115048), (2336, 107562), (2364, 106288), (2496, 100667), (2561, 98112), (2758, 91104), (2847, 88256), (2912, 86286), (3066, 81952), (3152, 79716), (3504, 71708), (3796, 66192), (4088, 61464), (4137, 60736), (4368, 57524), (4672, 53781), (4728, 53144), (5122, 49056), (5516, 45552), (5694, 44128), (5824, 43143), (6132, 40976), (6304, 39858), (6643, 37824), (7008, 35854), (7592, 33096), (7683, 32704), (8176, 30732), (8274, 30368), (8736, 28762), (9456, 26572), (10244, 24528), (11032, 22776), (11388, 22064), (12264, 20488), (12608, 19929), (13286, 18912), (14016, 17927), (14381, 17472), (15184, 16548), (15366, 16352)]