220305696

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 644886144

約数和(自身を除く): 424580448

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, 367, 416, 444, 481, 507, 592, 624, 676, 734, 888, 962, 1014, 1101, 1184, 1248, 1352, 1443, 1468, 1776, 1924, 2028, 2202, 2704, 2886, 2936, 3552, 3848, 4056, 4404, 4771, 5408, 5772, 5872, 6253, 7696, 8112, 8808, 9542, 11544, 11744, 12506, 13579, 14313, 15392, 16224, 17616, 18759, 19084, 23088, 25012, 27158, 28626, 35232, 37518, 38168, 40737, 46176, 50024, 54316, 57252, 62023, 75036, 76336, 81474, 100048, 108632, 114504, 124046, 150072, 152672, 162948, 176527, 186069, 200096, 217264, 229008, 248092, 300144, 325896, 353054, 372138, 434528, 458016, 496184, 529581, 600288, 651792, 706108, 744276, 992368, 1059162, 1303584, 1412216, 1488552, 1984736, 2118324, 2294851, 2824432, 2977104, 4236648, 4589702, 5648864, 5954208, 6884553, 8473296, 9179404, 13769106, 16946592, 18358808, 27538212, 36717616, 55076424, 73435232, 110152848, 220305696]

約数ペア:

[(1, 220305696), (2, 110152848), (3, 73435232), (4, 55076424), (6, 36717616), (8, 27538212), (12, 18358808), (13, 16946592), (16, 13769106), (24, 9179404), (26, 8473296), (32, 6884553), (37, 5954208), (39, 5648864), (48, 4589702), (52, 4236648), (74, 2977104), (78, 2824432), (96, 2294851), (104, 2118324), (111, 1984736), (148, 1488552), (156, 1412216), (169, 1303584), (208, 1059162), (222, 992368), (296, 744276), (312, 706108), (338, 651792), (367, 600288), (416, 529581), (444, 496184), (481, 458016), (507, 434528), (592, 372138), (624, 353054), (676, 325896), (734, 300144), (888, 248092), (962, 229008), (1014, 217264), (1101, 200096), (1184, 186069), (1248, 176527), (1352, 162948), (1443, 152672), (1468, 150072), (1776, 124046), (1924, 114504), (2028, 108632), (2202, 100048), (2704, 81474), (2886, 76336), (2936, 75036), (3552, 62023), (3848, 57252), (4056, 54316), (4404, 50024), (4771, 46176), (5408, 40737), (5772, 38168), (5872, 37518), (6253, 35232), (7696, 28626), (8112, 27158), (8808, 25012), (9542, 23088), (11544, 19084), (11744, 18759), (12506, 17616), (13579, 16224), (14313, 15392)]