251628048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2461

約数の個数: 120

約数和(自身を含む): 812680128

約数和(自身を除く): 561052080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 144, 168, 214, 252, 321, 336, 428, 504, 642, 749, 856, 963, 1008, 1284, 1498, 1712, 1926, 2247, 2333, 2568, 2996, 3852, 4494, 4666, 5136, 5992, 6741, 6999, 7704, 8988, 9332, 11984, 13482, 13998, 15408, 16331, 17976, 18664, 20997, 26964, 27996, 32662, 35952, 37328, 41994, 48993, 53928, 55992, 65324, 83988, 97986, 107856, 111984, 130648, 146979, 167976, 195972, 249631, 261296, 293958, 335952, 391944, 499262, 587916, 748893, 783888, 998524, 1175832, 1497786, 1747417, 1997048, 2246679, 2351664, 2995572, 3494834, 3994096, 4493358, 5242251, 5991144, 6989668, 8986716, 10484502, 11982288, 13979336, 15726753, 17973432, 20969004, 27958672, 31453506, 35946864, 41938008, 62907012, 83876016, 125814024, 251628048]

約数ペア:

[(1, 251628048), (2, 125814024), (3, 83876016), (4, 62907012), (6, 41938008), (7, 35946864), (8, 31453506), (9, 27958672), (12, 20969004), (14, 17973432), (16, 15726753), (18, 13979336), (21, 11982288), (24, 10484502), (28, 8986716), (36, 6989668), (42, 5991144), (48, 5242251), (56, 4493358), (63, 3994096), (72, 3494834), (84, 2995572), (107, 2351664), (112, 2246679), (126, 1997048), (144, 1747417), (168, 1497786), (214, 1175832), (252, 998524), (321, 783888), (336, 748893), (428, 587916), (504, 499262), (642, 391944), (749, 335952), (856, 293958), (963, 261296), (1008, 249631), (1284, 195972), (1498, 167976), (1712, 146979), (1926, 130648), (2247, 111984), (2333, 107856), (2568, 97986), (2996, 83988), (3852, 65324), (4494, 55992), (4666, 53928), (5136, 48993), (5992, 41994), (6741, 37328), (6999, 35952), (7704, 32662), (8988, 27996), (9332, 26964), (11984, 20997), (13482, 18664), (13998, 17976), (15408, 16331)]