220694208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5350

約数の個数: 112

約数和(自身を含む): 688994304

約数和(自身を除く): 468300096

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, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5297, 5952, 6944, 10416, 10594, 13888, 15891, 20832, 21188, 31782, 37079, 41664, 42376, 63564, 74158, 84752, 111237, 127128, 148316, 164207, 169504, 222474, 254256, 296632, 328414, 339008, 444948, 492621, 508512, 593264, 656828, 889896, 985242, 1017024, 1149449, 1186528, 1313656, 1779792, 1970484, 2298898, 2373056, 2627312, 3448347, 3559584, 3940968, 4597796, 5254624, 6896694, 7119168, 7881936, 9195592, 10509248, 13793388, 15763872, 18391184, 27586776, 31527744, 36782368, 55173552, 73564736, 110347104, 220694208]

約数ペア:

[(1, 220694208), (2, 110347104), (3, 73564736), (4, 55173552), (6, 36782368), (7, 31527744), (8, 27586776), (12, 18391184), (14, 15763872), (16, 13793388), (21, 10509248), (24, 9195592), (28, 7881936), (31, 7119168), (32, 6896694), (42, 5254624), (48, 4597796), (56, 3940968), (62, 3559584), (64, 3448347), (84, 2627312), (93, 2373056), (96, 2298898), (112, 1970484), (124, 1779792), (168, 1313656), (186, 1186528), (192, 1149449), (217, 1017024), (224, 985242), (248, 889896), (336, 656828), (372, 593264), (434, 508512), (448, 492621), (496, 444948), (651, 339008), (672, 328414), (744, 296632), (868, 254256), (992, 222474), (1302, 169504), (1344, 164207), (1488, 148316), (1736, 127128), (1984, 111237), (2604, 84752), (2976, 74158), (3472, 63564), (5208, 42376), (5297, 41664), (5952, 37079), (6944, 31782), (10416, 21188), (10594, 20832), (13888, 15891)]