490618968

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 1446336000

約数和(自身を除く): 955717032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 107, 147, 168, 196, 214, 294, 321, 343, 392, 428, 557, 588, 642, 686, 749, 856, 1029, 1114, 1176, 1284, 1372, 1498, 1671, 2058, 2228, 2247, 2568, 2744, 2996, 3342, 3899, 4116, 4456, 4494, 5243, 5992, 6684, 7798, 8232, 8988, 10486, 11697, 13368, 15596, 15729, 17976, 20972, 23394, 27293, 31192, 31458, 36701, 41944, 46788, 54586, 59599, 62916, 73402, 81879, 93576, 109172, 110103, 119198, 125832, 146804, 163758, 178797, 191051, 218344, 220206, 238396, 293608, 327516, 357594, 382102, 417193, 440412, 476792, 573153, 655032, 715188, 764204, 834386, 880824, 1146306, 1251579, 1430376, 1528408, 1668772, 2292612, 2503158, 2920351, 3337544, 4585224, 5006316, 5840702, 8761053, 10012632, 11681404, 17522106, 20442457, 23362808, 35044212, 40884914, 61327371, 70088424, 81769828, 122654742, 163539656, 245309484, 490618968]

約数ペア:

[(1, 490618968), (2, 245309484), (3, 163539656), (4, 122654742), (6, 81769828), (7, 70088424), (8, 61327371), (12, 40884914), (14, 35044212), (21, 23362808), (24, 20442457), (28, 17522106), (42, 11681404), (49, 10012632), (56, 8761053), (84, 5840702), (98, 5006316), (107, 4585224), (147, 3337544), (168, 2920351), (196, 2503158), (214, 2292612), (294, 1668772), (321, 1528408), (343, 1430376), (392, 1251579), (428, 1146306), (557, 880824), (588, 834386), (642, 764204), (686, 715188), (749, 655032), (856, 573153), (1029, 476792), (1114, 440412), (1176, 417193), (1284, 382102), (1372, 357594), (1498, 327516), (1671, 293608), (2058, 238396), (2228, 220206), (2247, 218344), (2568, 191051), (2744, 178797), (2996, 163758), (3342, 146804), (3899, 125832), (4116, 119198), (4456, 110103), (4494, 109172), (5243, 93576), (5992, 81879), (6684, 73402), (7798, 62916), (8232, 59599), (8988, 54586), (10486, 46788), (11697, 41944), (13368, 36701), (15596, 31458), (15729, 31192), (17976, 27293), (20972, 23394)]