326162816

素因数分解:

$2^7\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 256

約数和(自身を含む): 881280000

約数和(自身を除く): 555117184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 23, 28, 32, 34, 38, 46, 49, 56, 64, 68, 76, 92, 98, 112, 119, 128, 133, 136, 152, 161, 184, 196, 224, 238, 266, 272, 304, 322, 323, 343, 368, 391, 392, 437, 448, 476, 532, 544, 608, 644, 646, 686, 736, 782, 784, 833, 874, 896, 931, 952, 1064, 1088, 1127, 1216, 1288, 1292, 1372, 1472, 1564, 1568, 1666, 1748, 1862, 1904, 2128, 2176, 2254, 2261, 2432, 2576, 2584, 2737, 2744, 2944, 3059, 3128, 3136, 3332, 3496, 3724, 3808, 4256, 4508, 4522, 5152, 5168, 5474, 5488, 5831, 6118, 6256, 6272, 6517, 6664, 6992, 7429, 7448, 7616, 7889, 8512, 9016, 9044, 10304, 10336, 10948, 10976, 11662, 12236, 12512, 13034, 13328, 13984, 14858, 14896, 15232, 15778, 15827, 17024, 18032, 18088, 19159, 20608, 20672, 21413, 21896, 21952, 23324, 24472, 25024, 26068, 26656, 27968, 29716, 29792, 31556, 31654, 36064, 36176, 38318, 41344, 42826, 43792, 43904, 46648, 48944, 50048, 52003, 52136, 53312, 55936, 59432, 59584, 63112, 63308, 72128, 72352, 76636, 85652, 87584, 93296, 97888, 104006, 104272, 106624, 110789, 118864, 119168, 126224, 126616, 134113, 144256, 144704, 149891, 153272, 171304, 175168, 186592, 195776, 208012, 208544, 221578, 237728, 252448, 253232, 268226, 289408, 299782, 306544, 342608, 350336, 364021, 373184, 391552, 416024, 417088, 443156, 475456, 504896, 506464, 536452, 599564, 613088, 685216, 728042, 746368, 832048, 834176, 886312, 950912, 1009792, 1012928, 1072904, 1199128, 1226176, 1370432, 1456084, 1664096, 1772624, 2025856, 2145808, 2398256, 2452352, 2548147, 2740864, 2912168, 3328192, 3545248, 4291616, 4796512, 5096294, 5824336, 6656384, 7090496, 8583232, 9593024, 10192588, 11648672, 14180992, 17166464, 19186048, 20385176, 23297344, 40770352, 46594688, 81540704, 163081408, 326162816]

約数ペア:

[(1, 326162816), (2, 163081408), (4, 81540704), (7, 46594688), (8, 40770352), (14, 23297344), (16, 20385176), (17, 19186048), (19, 17166464), (23, 14180992), (28, 11648672), (32, 10192588), (34, 9593024), (38, 8583232), (46, 7090496), (49, 6656384), (56, 5824336), (64, 5096294), (68, 4796512), (76, 4291616), (92, 3545248), (98, 3328192), (112, 2912168), (119, 2740864), (128, 2548147), (133, 2452352), (136, 2398256), (152, 2145808), (161, 2025856), (184, 1772624), (196, 1664096), (224, 1456084), (238, 1370432), (266, 1226176), (272, 1199128), (304, 1072904), (322, 1012928), (323, 1009792), (343, 950912), (368, 886312), (391, 834176), (392, 832048), (437, 746368), (448, 728042), (476, 685216), (532, 613088), (544, 599564), (608, 536452), (644, 506464), (646, 504896), (686, 475456), (736, 443156), (782, 417088), (784, 416024), (833, 391552), (874, 373184), (896, 364021), (931, 350336), (952, 342608), (1064, 306544), (1088, 299782), (1127, 289408), (1216, 268226), (1288, 253232), (1292, 252448), (1372, 237728), (1472, 221578), (1564, 208544), (1568, 208012), (1666, 195776), (1748, 186592), (1862, 175168), (1904, 171304), (2128, 153272), (2176, 149891), (2254, 144704), (2261, 144256), (2432, 134113), (2576, 126616), (2584, 126224), (2737, 119168), (2744, 118864), (2944, 110789), (3059, 106624), (3128, 104272), (3136, 104006), (3332, 97888), (3496, 93296), (3724, 87584), (3808, 85652), (4256, 76636), (4508, 72352), (4522, 72128), (5152, 63308), (5168, 63112), (5474, 59584), (5488, 59432), (5831, 55936), (6118, 53312), (6256, 52136), (6272, 52003), (6517, 50048), (6664, 48944), (6992, 46648), (7429, 43904), (7448, 43792), (7616, 42826), (7889, 41344), (8512, 38318), (9016, 36176), (9044, 36064), (10304, 31654), (10336, 31556), (10948, 29792), (10976, 29716), (11662, 27968), (12236, 26656), (12512, 26068), (13034, 25024), (13328, 24472), (13984, 23324), (14858, 21952), (14896, 21896), (15232, 21413), (15778, 20672), (15827, 20608), (17024, 19159), (18032, 18088)]