290318688

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2777}}^1$

素因数の和:2818

約数の個数: 144

約数和(自身を含む): 931074480

約数和(自身を除く): 640755792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 288, 297, 352, 363, 396, 432, 484, 528, 594, 726, 792, 864, 968, 1056, 1089, 1188, 1452, 1584, 1936, 2178, 2376, 2777, 2904, 3168, 3267, 3872, 4356, 4752, 5554, 5808, 6534, 8331, 8712, 9504, 11108, 11616, 13068, 16662, 17424, 22216, 24993, 26136, 30547, 33324, 34848, 44432, 49986, 52272, 61094, 66648, 74979, 88864, 91641, 99972, 104544, 122188, 133296, 149958, 183282, 199944, 244376, 266592, 274923, 299916, 336017, 366564, 399888, 488752, 549846, 599832, 672034, 733128, 799776, 824769, 977504, 1008051, 1099692, 1199664, 1344068, 1466256, 1649538, 2016102, 2199384, 2399328, 2688136, 2932512, 3024153, 3299076, 4032204, 4398768, 5376272, 6048306, 6598152, 8064408, 8797536, 9072459, 10752544, 12096612, 13196304, 16128816, 18144918, 24193224, 26392608, 32257632, 36289836, 48386448, 72579672, 96772896, 145159344, 290318688]

約数ペア:

[(1, 290318688), (2, 145159344), (3, 96772896), (4, 72579672), (6, 48386448), (8, 36289836), (9, 32257632), (11, 26392608), (12, 24193224), (16, 18144918), (18, 16128816), (22, 13196304), (24, 12096612), (27, 10752544), (32, 9072459), (33, 8797536), (36, 8064408), (44, 6598152), (48, 6048306), (54, 5376272), (66, 4398768), (72, 4032204), (88, 3299076), (96, 3024153), (99, 2932512), (108, 2688136), (121, 2399328), (132, 2199384), (144, 2016102), (176, 1649538), (198, 1466256), (216, 1344068), (242, 1199664), (264, 1099692), (288, 1008051), (297, 977504), (352, 824769), (363, 799776), (396, 733128), (432, 672034), (484, 599832), (528, 549846), (594, 488752), (726, 399888), (792, 366564), (864, 336017), (968, 299916), (1056, 274923), (1089, 266592), (1188, 244376), (1452, 199944), (1584, 183282), (1936, 149958), (2178, 133296), (2376, 122188), (2777, 104544), (2904, 99972), (3168, 91641), (3267, 88864), (3872, 74979), (4356, 66648), (4752, 61094), (5554, 52272), (5808, 49986), (6534, 44432), (8331, 34848), (8712, 33324), (9504, 30547), (11108, 26136), (11616, 24993), (13068, 22216), (16662, 17424)]