263382912

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 837236400

約数和(自身を除く): 573853488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 128, 129, 144, 156, 172, 192, 208, 234, 258, 288, 312, 344, 384, 387, 409, 416, 468, 516, 559, 576, 624, 688, 774, 818, 832, 936, 1032, 1118, 1152, 1227, 1248, 1376, 1548, 1636, 1664, 1677, 1872, 2064, 2236, 2454, 2496, 2752, 3096, 3272, 3354, 3681, 3744, 4128, 4472, 4908, 4992, 5031, 5317, 5504, 6192, 6544, 6708, 7362, 7488, 8256, 8944, 9816, 10062, 10634, 12384, 13088, 13416, 14724, 14976, 15951, 16512, 17587, 17888, 19632, 20124, 21268, 24768, 26176, 26832, 29448, 31902, 35174, 35776, 39264, 40248, 42536, 47853, 49536, 52352, 52761, 53664, 58896, 63804, 70348, 71552, 78528, 80496, 85072, 95706, 105522, 107328, 117792, 127608, 140696, 157056, 158283, 160992, 170144, 191412, 211044, 214656, 228631, 235584, 255216, 281392, 316566, 321984, 340288, 382824, 422088, 457262, 471168, 510432, 562784, 633132, 643968, 680576, 685893, 765648, 844176, 914524, 1020864, 1125568, 1266264, 1371786, 1531296, 1688352, 1829048, 2041728, 2057679, 2251136, 2532528, 2743572, 3062592, 3376704, 3658096, 4115358, 5065056, 5487144, 6125184, 6753408, 7316192, 8230716, 10130112, 10974288, 14632384, 16461432, 20260224, 21948576, 29264768, 32922864, 43897152, 65845728, 87794304, 131691456, 263382912]

約数ペア:

[(1, 263382912), (2, 131691456), (3, 87794304), (4, 65845728), (6, 43897152), (8, 32922864), (9, 29264768), (12, 21948576), (13, 20260224), (16, 16461432), (18, 14632384), (24, 10974288), (26, 10130112), (32, 8230716), (36, 7316192), (39, 6753408), (43, 6125184), (48, 5487144), (52, 5065056), (64, 4115358), (72, 3658096), (78, 3376704), (86, 3062592), (96, 2743572), (104, 2532528), (117, 2251136), (128, 2057679), (129, 2041728), (144, 1829048), (156, 1688352), (172, 1531296), (192, 1371786), (208, 1266264), (234, 1125568), (258, 1020864), (288, 914524), (312, 844176), (344, 765648), (384, 685893), (387, 680576), (409, 643968), (416, 633132), (468, 562784), (516, 510432), (559, 471168), (576, 457262), (624, 422088), (688, 382824), (774, 340288), (818, 321984), (832, 316566), (936, 281392), (1032, 255216), (1118, 235584), (1152, 228631), (1227, 214656), (1248, 211044), (1376, 191412), (1548, 170144), (1636, 160992), (1664, 158283), (1677, 157056), (1872, 140696), (2064, 127608), (2236, 117792), (2454, 107328), (2496, 105522), (2752, 95706), (3096, 85072), (3272, 80496), (3354, 78528), (3681, 71552), (3744, 70348), (4128, 63804), (4472, 58896), (4908, 53664), (4992, 52761), (5031, 52352), (5317, 49536), (5504, 47853), (6192, 42536), (6544, 40248), (6708, 39264), (7362, 35776), (7488, 35174), (8256, 31902), (8944, 29448), (9816, 26832), (10062, 26176), (10634, 24768), (12384, 21268), (13088, 20124), (13416, 19632), (14724, 17888), (14976, 17587), (15951, 16512)]