1956403792

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 4696473960

約数和(自身を除く): 2740070168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 229, 238, 272, 392, 458, 476, 641, 784, 833, 916, 952, 1282, 1603, 1666, 1832, 1904, 2564, 3206, 3332, 3664, 3893, 4487, 5128, 6412, 6664, 7786, 8974, 10256, 10897, 11221, 12824, 13328, 15572, 17948, 21794, 22442, 25648, 27251, 31144, 31409, 35896, 43588, 44884, 54502, 62288, 62818, 71792, 76279, 87176, 89768, 109004, 125636, 146789, 152558, 174352, 179536, 190757, 218008, 251272, 293578, 305116, 381514, 436016, 502544, 533953, 587156, 610232, 763028, 1027523, 1067906, 1174312, 1220464, 1526056, 2055046, 2135812, 2348624, 2495413, 3052112, 4110092, 4271624, 4990826, 7192661, 8220184, 8543248, 9981652, 14385322, 16440368, 17467891, 19963304, 28770644, 34935782, 39926608, 57541288, 69871564, 115082576, 122275237, 139743128, 244550474, 279486256, 489100948, 978201896, 1956403792]

約数ペア:

[(1, 1956403792), (2, 978201896), (4, 489100948), (7, 279486256), (8, 244550474), (14, 139743128), (16, 122275237), (17, 115082576), (28, 69871564), (34, 57541288), (49, 39926608), (56, 34935782), (68, 28770644), (98, 19963304), (112, 17467891), (119, 16440368), (136, 14385322), (196, 9981652), (229, 8543248), (238, 8220184), (272, 7192661), (392, 4990826), (458, 4271624), (476, 4110092), (641, 3052112), (784, 2495413), (833, 2348624), (916, 2135812), (952, 2055046), (1282, 1526056), (1603, 1220464), (1666, 1174312), (1832, 1067906), (1904, 1027523), (2564, 763028), (3206, 610232), (3332, 587156), (3664, 533953), (3893, 502544), (4487, 436016), (5128, 381514), (6412, 305116), (6664, 293578), (7786, 251272), (8974, 218008), (10256, 190757), (10897, 179536), (11221, 174352), (12824, 152558), (13328, 146789), (15572, 125636), (17948, 109004), (21794, 89768), (22442, 87176), (25648, 76279), (27251, 71792), (31144, 62818), (31409, 62288), (35896, 54502), (43588, 44884)]