403993824

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 144

約数和(自身を含む): 1181122992

約数和(自身を除く): 777129168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 169, 208, 222, 296, 312, 338, 416, 444, 481, 507, 592, 624, 673, 676, 888, 962, 1014, 1184, 1248, 1346, 1352, 1443, 1776, 1924, 2019, 2028, 2692, 2704, 2886, 3552, 3848, 4038, 4056, 5384, 5408, 5772, 6253, 7696, 8076, 8112, 8749, 10768, 11544, 12506, 15392, 16152, 16224, 17498, 18759, 21536, 23088, 24901, 25012, 26247, 32304, 34996, 37518, 46176, 49802, 50024, 52494, 64608, 69992, 74703, 75036, 99604, 100048, 104988, 113737, 139984, 149406, 150072, 199208, 200096, 209976, 227474, 279968, 298812, 300144, 323713, 341211, 398416, 419952, 454948, 597624, 600288, 647426, 682422, 796832, 839904, 909896, 971139, 1195248, 1294852, 1364844, 1819792, 1942278, 2390496, 2589704, 2729688, 3639584, 3884556, 4208269, 5179408, 5459376, 7769112, 8416538, 10358816, 10918752, 12624807, 15538224, 16833076, 25249614, 31076448, 33666152, 50499228, 67332304, 100998456, 134664608, 201996912, 403993824]

約数ペア:

[(1, 403993824), (2, 201996912), (3, 134664608), (4, 100998456), (6, 67332304), (8, 50499228), (12, 33666152), (13, 31076448), (16, 25249614), (24, 16833076), (26, 15538224), (32, 12624807), (37, 10918752), (39, 10358816), (48, 8416538), (52, 7769112), (74, 5459376), (78, 5179408), (96, 4208269), (104, 3884556), (111, 3639584), (148, 2729688), (156, 2589704), (169, 2390496), (208, 1942278), (222, 1819792), (296, 1364844), (312, 1294852), (338, 1195248), (416, 971139), (444, 909896), (481, 839904), (507, 796832), (592, 682422), (624, 647426), (673, 600288), (676, 597624), (888, 454948), (962, 419952), (1014, 398416), (1184, 341211), (1248, 323713), (1346, 300144), (1352, 298812), (1443, 279968), (1776, 227474), (1924, 209976), (2019, 200096), (2028, 199208), (2692, 150072), (2704, 149406), (2886, 139984), (3552, 113737), (3848, 104988), (4038, 100048), (4056, 99604), (5384, 75036), (5408, 74703), (5772, 69992), (6253, 64608), (7696, 52494), (8076, 50024), (8112, 49802), (8749, 46176), (10768, 37518), (11544, 34996), (12506, 32304), (15392, 26247), (16152, 25012), (16224, 24901), (17498, 23088), (18759, 21536)]