221298336

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3595

約数の個数: 144

約数和(自身を含む): 742629888

約数和(自身を除く): 521331552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3541, 3906, 4464, 5208, 6944, 7082, 7812, 8928, 10416, 10623, 14164, 15624, 20832, 21246, 24787, 28328, 31248, 31869, 42492, 49574, 56656, 62496, 63738, 74361, 84984, 99148, 109771, 113312, 127476, 148722, 169968, 198296, 219542, 223083, 254952, 297444, 329313, 339936, 396592, 439084, 446166, 509904, 594888, 658626, 768397, 793184, 878168, 892332, 987939, 1019808, 1189776, 1317252, 1536794, 1756336, 1784664, 1975878, 2305191, 2379552, 2634504, 3073588, 3512672, 3569328, 3951756, 4610382, 5269008, 6147176, 6915573, 7138656, 7903512, 9220764, 10538016, 12294352, 13831146, 15807024, 18441528, 24588704, 27662292, 31614048, 36883056, 55324584, 73766112, 110649168, 221298336]

約数ペア:

[(1, 221298336), (2, 110649168), (3, 73766112), (4, 55324584), (6, 36883056), (7, 31614048), (8, 27662292), (9, 24588704), (12, 18441528), (14, 15807024), (16, 13831146), (18, 12294352), (21, 10538016), (24, 9220764), (28, 7903512), (31, 7138656), (32, 6915573), (36, 6147176), (42, 5269008), (48, 4610382), (56, 3951756), (62, 3569328), (63, 3512672), (72, 3073588), (84, 2634504), (93, 2379552), (96, 2305191), (112, 1975878), (124, 1784664), (126, 1756336), (144, 1536794), (168, 1317252), (186, 1189776), (217, 1019808), (224, 987939), (248, 892332), (252, 878168), (279, 793184), (288, 768397), (336, 658626), (372, 594888), (434, 509904), (496, 446166), (504, 439084), (558, 396592), (651, 339936), (672, 329313), (744, 297444), (868, 254952), (992, 223083), (1008, 219542), (1116, 198296), (1302, 169968), (1488, 148722), (1736, 127476), (1953, 113312), (2016, 109771), (2232, 99148), (2604, 84984), (2976, 74361), (3472, 63738), (3541, 62496), (3906, 56656), (4464, 49574), (5208, 42492), (6944, 31869), (7082, 31248), (7812, 28328), (8928, 24787), (10416, 21246), (10623, 20832), (14164, 15624)]