280895472

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4547}}^1$

素因数の和:4588

約数の個数: 160

約数和(自身を含む): 947439360

約数和(自身を除く): 666543888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 297, 312, 351, 396, 429, 432, 468, 528, 572, 594, 624, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1584, 1716, 1872, 2288, 2376, 2574, 2808, 3432, 3861, 4547, 4752, 5148, 5616, 6864, 7722, 9094, 10296, 13641, 15444, 18188, 20592, 27282, 30888, 36376, 40923, 50017, 54564, 59111, 61776, 72752, 81846, 100034, 109128, 118222, 122769, 150051, 163692, 177333, 200068, 218256, 236444, 245538, 300102, 327384, 354666, 400136, 450153, 472888, 491076, 531999, 600204, 650221, 654768, 709332, 800272, 900306, 945776, 982152, 1063998, 1200408, 1300442, 1350459, 1418664, 1595997, 1800612, 1950663, 1964304, 2127996, 2400816, 2600884, 2700918, 2837328, 3191994, 3601224, 3901326, 4255992, 5201768, 5401836, 5851989, 6383988, 7202448, 7802652, 8511984, 10403536, 10803672, 11703978, 12767976, 15605304, 17555967, 21607344, 23407956, 25535952, 31210608, 35111934, 46815912, 70223868, 93631824, 140447736, 280895472]

約数ペア:

[(1, 280895472), (2, 140447736), (3, 93631824), (4, 70223868), (6, 46815912), (8, 35111934), (9, 31210608), (11, 25535952), (12, 23407956), (13, 21607344), (16, 17555967), (18, 15605304), (22, 12767976), (24, 11703978), (26, 10803672), (27, 10403536), (33, 8511984), (36, 7802652), (39, 7202448), (44, 6383988), (48, 5851989), (52, 5401836), (54, 5201768), (66, 4255992), (72, 3901326), (78, 3601224), (88, 3191994), (99, 2837328), (104, 2700918), (108, 2600884), (117, 2400816), (132, 2127996), (143, 1964304), (144, 1950663), (156, 1800612), (176, 1595997), (198, 1418664), (208, 1350459), (216, 1300442), (234, 1200408), (264, 1063998), (286, 982152), (297, 945776), (312, 900306), (351, 800272), (396, 709332), (429, 654768), (432, 650221), (468, 600204), (528, 531999), (572, 491076), (594, 472888), (624, 450153), (702, 400136), (792, 354666), (858, 327384), (936, 300102), (1144, 245538), (1188, 236444), (1287, 218256), (1404, 200068), (1584, 177333), (1716, 163692), (1872, 150051), (2288, 122769), (2376, 118222), (2574, 109128), (2808, 100034), (3432, 81846), (3861, 72752), (4547, 61776), (4752, 59111), (5148, 54564), (5616, 50017), (6864, 40923), (7722, 36376), (9094, 30888), (10296, 27282), (13641, 20592), (15444, 18188)]