2906904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:62

約数の個数: 128

約数和(自身を含む): 9838080

約数和(自身を除く): 6931176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 121, 132, 143, 154, 156, 168, 182, 231, 242, 264, 273, 286, 308, 312, 363, 364, 429, 462, 484, 546, 572, 616, 726, 728, 847, 858, 924, 968, 1001, 1092, 1144, 1331, 1452, 1573, 1694, 1716, 1848, 2002, 2184, 2541, 2662, 2904, 3003, 3146, 3388, 3432, 3993, 4004, 4719, 5082, 5324, 6006, 6292, 6776, 7986, 8008, 9317, 9438, 10164, 10648, 11011, 12012, 12584, 15972, 17303, 18634, 18876, 20328, 22022, 24024, 27951, 31944, 33033, 34606, 37268, 37752, 44044, 51909, 55902, 66066, 69212, 74536, 88088, 103818, 111804, 121121, 132132, 138424, 207636, 223608, 242242, 264264, 363363, 415272, 484484, 726726, 968968, 1453452, 2906904]

約数ペア:

[(1, 2906904), (2, 1453452), (3, 968968), (4, 726726), (6, 484484), (7, 415272), (8, 363363), (11, 264264), (12, 242242), (13, 223608), (14, 207636), (21, 138424), (22, 132132), (24, 121121), (26, 111804), (28, 103818), (33, 88088), (39, 74536), (42, 69212), (44, 66066), (52, 55902), (56, 51909), (66, 44044), (77, 37752), (78, 37268), (84, 34606), (88, 33033), (91, 31944), (104, 27951), (121, 24024), (132, 22022), (143, 20328), (154, 18876), (156, 18634), (168, 17303), (182, 15972), (231, 12584), (242, 12012), (264, 11011), (273, 10648), (286, 10164), (308, 9438), (312, 9317), (363, 8008), (364, 7986), (429, 6776), (462, 6292), (484, 6006), (546, 5324), (572, 5082), (616, 4719), (726, 4004), (728, 3993), (847, 3432), (858, 3388), (924, 3146), (968, 3003), (1001, 2904), (1092, 2662), (1144, 2541), (1331, 2184), (1452, 2002), (1573, 1848), (1694, 1716)]