281732736

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 775526400

約数和(自身を除く): 493793664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 109, 127, 128, 159, 192, 212, 218, 254, 318, 327, 381, 384, 424, 436, 508, 636, 654, 762, 848, 872, 1016, 1272, 1308, 1524, 1696, 1744, 2032, 2544, 2616, 3048, 3392, 3488, 4064, 5088, 5232, 5777, 6096, 6731, 6784, 6976, 8128, 10176, 10464, 11554, 12192, 13462, 13843, 13952, 16256, 17331, 20193, 20352, 20928, 23108, 24384, 26924, 27686, 34662, 40386, 41529, 41856, 46216, 48768, 53848, 55372, 69324, 80772, 83058, 92432, 107696, 110744, 138648, 161544, 166116, 184864, 215392, 221488, 277296, 323088, 332232, 369728, 430784, 442976, 554592, 646176, 664464, 733679, 739456, 861568, 885952, 1109184, 1292352, 1328928, 1467358, 1771904, 2201037, 2218368, 2584704, 2657856, 2934716, 4402074, 5315712, 5869432, 8804148, 11738864, 17608296, 23477728, 35216592, 46955456, 70433184, 93910912, 140866368, 281732736]

約数ペア:

[(1, 281732736), (2, 140866368), (3, 93910912), (4, 70433184), (6, 46955456), (8, 35216592), (12, 23477728), (16, 17608296), (24, 11738864), (32, 8804148), (48, 5869432), (53, 5315712), (64, 4402074), (96, 2934716), (106, 2657856), (109, 2584704), (127, 2218368), (128, 2201037), (159, 1771904), (192, 1467358), (212, 1328928), (218, 1292352), (254, 1109184), (318, 885952), (327, 861568), (381, 739456), (384, 733679), (424, 664464), (436, 646176), (508, 554592), (636, 442976), (654, 430784), (762, 369728), (848, 332232), (872, 323088), (1016, 277296), (1272, 221488), (1308, 215392), (1524, 184864), (1696, 166116), (1744, 161544), (2032, 138648), (2544, 110744), (2616, 107696), (3048, 92432), (3392, 83058), (3488, 80772), (4064, 69324), (5088, 55372), (5232, 53848), (5777, 48768), (6096, 46216), (6731, 41856), (6784, 41529), (6976, 40386), (8128, 34662), (10176, 27686), (10464, 26924), (11554, 24384), (12192, 23108), (13462, 20928), (13843, 20352), (13952, 20193), (16256, 17331)]