220641408

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1676

約数の個数: 160

約数和(自身を含む): 707566860

約数和(自身を除く): 486925452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 384, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1637, 1664, 1728, 1872, 2106, 2496, 2592, 2808, 3274, 3456, 3744, 4212, 4911, 4992, 5184, 5616, 6548, 7488, 8424, 9822, 10368, 11232, 13096, 14733, 14976, 16848, 19644, 21281, 22464, 26192, 29466, 33696, 39288, 42562, 44199, 44928, 52384, 58932, 63843, 67392, 78576, 85124, 88398, 104768, 117864, 127686, 132597, 134784, 157152, 170248, 176796, 191529, 209536, 235728, 255372, 265194, 314304, 340496, 353592, 383058, 471456, 510744, 530388, 574587, 628608, 680992, 707184, 766116, 942912, 1021488, 1060776, 1149174, 1361984, 1414368, 1532232, 1723761, 1885824, 2042976, 2121552, 2298348, 2723968, 2828736, 3064464, 3447522, 4085952, 4243104, 4596696, 5657472, 6128928, 6895044, 8171904, 8486208, 9193392, 12257856, 13790088, 16972416, 18386784, 24515712, 27580176, 36773568, 55160352, 73547136, 110320704, 220641408]

約数ペア:

[(1, 220641408), (2, 110320704), (3, 73547136), (4, 55160352), (6, 36773568), (8, 27580176), (9, 24515712), (12, 18386784), (13, 16972416), (16, 13790088), (18, 12257856), (24, 9193392), (26, 8486208), (27, 8171904), (32, 6895044), (36, 6128928), (39, 5657472), (48, 4596696), (52, 4243104), (54, 4085952), (64, 3447522), (72, 3064464), (78, 2828736), (81, 2723968), (96, 2298348), (104, 2121552), (108, 2042976), (117, 1885824), (128, 1723761), (144, 1532232), (156, 1414368), (162, 1361984), (192, 1149174), (208, 1060776), (216, 1021488), (234, 942912), (288, 766116), (312, 707184), (324, 680992), (351, 628608), (384, 574587), (416, 530388), (432, 510744), (468, 471456), (576, 383058), (624, 353592), (648, 340496), (702, 314304), (832, 265194), (864, 255372), (936, 235728), (1053, 209536), (1152, 191529), (1248, 176796), (1296, 170248), (1404, 157152), (1637, 134784), (1664, 132597), (1728, 127686), (1872, 117864), (2106, 104768), (2496, 88398), (2592, 85124), (2808, 78576), (3274, 67392), (3456, 63843), (3744, 58932), (4212, 52384), (4911, 44928), (4992, 44199), (5184, 42562), (5616, 39288), (6548, 33696), (7488, 29466), (8424, 26192), (9822, 22464), (10368, 21281), (11232, 19644), (13096, 16848), (14733, 14976)]