220152576

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 144

約数和(自身を含む): 691755008

約数和(自身を除く): 471602432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1321, 1344, 1488, 1736, 1792, 1984, 2604, 2642, 2688, 2976, 3472, 3963, 3968, 5208, 5284, 5376, 5952, 6944, 7926, 7936, 9247, 10416, 10568, 11904, 13888, 15852, 18494, 20832, 21136, 23808, 27741, 27776, 31704, 36988, 40951, 41664, 42272, 55482, 55552, 63408, 73976, 81902, 83328, 84544, 110964, 122853, 126816, 147952, 163804, 166656, 169088, 221928, 245706, 253632, 286657, 295904, 327608, 338176, 443856, 491412, 507264, 573314, 591808, 655216, 859971, 887712, 982824, 1014528, 1146628, 1183616, 1310432, 1719942, 1775424, 1965648, 2293256, 2367232, 2620864, 3439884, 3550848, 3931296, 4586512, 5241728, 6879768, 7101696, 7862592, 9173024, 10483456, 13759536, 15725184, 18346048, 27519072, 31450368, 36692096, 55038144, 73384192, 110076288, 220152576]

約数ペア:

[(1, 220152576), (2, 110076288), (3, 73384192), (4, 55038144), (6, 36692096), (7, 31450368), (8, 27519072), (12, 18346048), (14, 15725184), (16, 13759536), (21, 10483456), (24, 9173024), (28, 7862592), (31, 7101696), (32, 6879768), (42, 5241728), (48, 4586512), (56, 3931296), (62, 3550848), (64, 3439884), (84, 2620864), (93, 2367232), (96, 2293256), (112, 1965648), (124, 1775424), (128, 1719942), (168, 1310432), (186, 1183616), (192, 1146628), (217, 1014528), (224, 982824), (248, 887712), (256, 859971), (336, 655216), (372, 591808), (384, 573314), (434, 507264), (448, 491412), (496, 443856), (651, 338176), (672, 327608), (744, 295904), (768, 286657), (868, 253632), (896, 245706), (992, 221928), (1302, 169088), (1321, 166656), (1344, 163804), (1488, 147952), (1736, 126816), (1792, 122853), (1984, 110964), (2604, 84544), (2642, 83328), (2688, 81902), (2976, 73976), (3472, 63408), (3963, 55552), (3968, 55482), (5208, 42272), (5284, 41664), (5376, 40951), (5952, 36988), (6944, 31704), (7926, 27776), (7936, 27741), (9247, 23808), (10416, 21136), (10568, 20832), (11904, 18494), (13888, 15852)]