245309484

素因数分解:

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

素因数の和:692

約数の個数: 96

約数和(自身を含む): 674956800

約数和(自身を除く): 429647316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 343, 428, 557, 588, 642, 686, 749, 1029, 1114, 1284, 1372, 1498, 1671, 2058, 2228, 2247, 2996, 3342, 3899, 4116, 4494, 5243, 6684, 7798, 8988, 10486, 11697, 15596, 15729, 20972, 23394, 27293, 31458, 36701, 46788, 54586, 59599, 62916, 73402, 81879, 109172, 110103, 119198, 146804, 163758, 178797, 191051, 220206, 238396, 327516, 357594, 382102, 417193, 440412, 573153, 715188, 764204, 834386, 1146306, 1251579, 1668772, 2292612, 2503158, 2920351, 5006316, 5840702, 8761053, 11681404, 17522106, 20442457, 35044212, 40884914, 61327371, 81769828, 122654742, 245309484]

約数ペア:

[(1, 245309484), (2, 122654742), (3, 81769828), (4, 61327371), (6, 40884914), (7, 35044212), (12, 20442457), (14, 17522106), (21, 11681404), (28, 8761053), (42, 5840702), (49, 5006316), (84, 2920351), (98, 2503158), (107, 2292612), (147, 1668772), (196, 1251579), (214, 1146306), (294, 834386), (321, 764204), (343, 715188), (428, 573153), (557, 440412), (588, 417193), (642, 382102), (686, 357594), (749, 327516), (1029, 238396), (1114, 220206), (1284, 191051), (1372, 178797), (1498, 163758), (1671, 146804), (2058, 119198), (2228, 110103), (2247, 109172), (2996, 81879), (3342, 73402), (3899, 62916), (4116, 59599), (4494, 54586), (5243, 46788), (6684, 36701), (7798, 31458), (8988, 27293), (10486, 23394), (11697, 20972), (15596, 15729)]