247714096

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 587462400

約数和(自身を除く): 339748304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 133, 152, 236, 266, 304, 413, 472, 532, 826, 944, 1064, 1121, 1652, 1973, 2128, 2242, 3304, 3946, 4484, 6608, 7847, 7892, 8968, 13811, 15694, 15784, 17936, 27622, 31388, 31568, 37487, 55244, 62776, 74974, 110488, 116407, 125552, 149948, 220976, 232814, 262409, 299896, 465628, 524818, 599792, 814849, 931256, 1049636, 1629698, 1862512, 2099272, 2211733, 3259396, 4198544, 4423466, 6518792, 8846932, 13037584, 15482131, 17693864, 30964262, 35387728, 61928524, 123857048, 247714096]

約数ペア:

[(1, 247714096), (2, 123857048), (4, 61928524), (7, 35387728), (8, 30964262), (14, 17693864), (16, 15482131), (19, 13037584), (28, 8846932), (38, 6518792), (56, 4423466), (59, 4198544), (76, 3259396), (112, 2211733), (118, 2099272), (133, 1862512), (152, 1629698), (236, 1049636), (266, 931256), (304, 814849), (413, 599792), (472, 524818), (532, 465628), (826, 299896), (944, 262409), (1064, 232814), (1121, 220976), (1652, 149948), (1973, 125552), (2128, 116407), (2242, 110488), (3304, 74974), (3946, 62776), (4484, 55244), (6608, 37487), (7847, 31568), (7892, 31388), (8968, 27622), (13811, 17936), (15694, 15784)]