220421904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3613}}^1$

素因数の和:3696

約数の個数: 80

約数和(自身を含む): 602294784

約数和(自身を除く): 381872880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2542, 3613, 3813, 5084, 7226, 7626, 10168, 10839, 14452, 15252, 20336, 21678, 28904, 30504, 43356, 57808, 61008, 86712, 112003, 148133, 173424, 224006, 296266, 336009, 444399, 448012, 592532, 672018, 888798, 896024, 1185064, 1344036, 1777596, 1792048, 2370128, 2688072, 3555192, 4592123, 5376144, 7110384, 9184246, 13776369, 18368492, 27552738, 36736984, 55105476, 73473968, 110210952, 220421904]

約数ペア:

[(1, 220421904), (2, 110210952), (3, 73473968), (4, 55105476), (6, 36736984), (8, 27552738), (12, 18368492), (16, 13776369), (24, 9184246), (31, 7110384), (41, 5376144), (48, 4592123), (62, 3555192), (82, 2688072), (93, 2370128), (123, 1792048), (124, 1777596), (164, 1344036), (186, 1185064), (246, 896024), (248, 888798), (328, 672018), (372, 592532), (492, 448012), (496, 444399), (656, 336009), (744, 296266), (984, 224006), (1271, 173424), (1488, 148133), (1968, 112003), (2542, 86712), (3613, 61008), (3813, 57808), (5084, 43356), (7226, 30504), (7626, 28904), (10168, 21678), (10839, 20336), (14452, 15252)]