257955348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6229}}^1$

素因数の和:6289

約数の個数: 96

約数和(自身を含む): 753580800

約数和(自身を除く): 495625452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 476, 493, 609, 714, 812, 986, 1218, 1428, 1479, 1972, 2436, 2958, 3451, 5916, 6229, 6902, 10353, 12458, 13804, 18687, 20706, 24916, 37374, 41412, 43603, 74748, 87206, 105893, 130809, 174412, 180641, 211786, 261618, 317679, 361282, 423572, 523236, 541923, 635358, 722564, 741251, 1083846, 1264487, 1270716, 1482502, 2167692, 2223753, 2528974, 2965004, 3070897, 3793461, 4447506, 5057948, 6141794, 7586922, 8895012, 9212691, 12283588, 15173844, 18425382, 21496279, 36850764, 42992558, 64488837, 85985116, 128977674, 257955348]

約数ペア:

[(1, 257955348), (2, 128977674), (3, 85985116), (4, 64488837), (6, 42992558), (7, 36850764), (12, 21496279), (14, 18425382), (17, 15173844), (21, 12283588), (28, 9212691), (29, 8895012), (34, 7586922), (42, 6141794), (51, 5057948), (58, 4447506), (68, 3793461), (84, 3070897), (87, 2965004), (102, 2528974), (116, 2223753), (119, 2167692), (174, 1482502), (203, 1270716), (204, 1264487), (238, 1083846), (348, 741251), (357, 722564), (406, 635358), (476, 541923), (493, 523236), (609, 423572), (714, 361282), (812, 317679), (986, 261618), (1218, 211786), (1428, 180641), (1479, 174412), (1972, 130809), (2436, 105893), (2958, 87206), (3451, 74748), (5916, 43603), (6229, 41412), (6902, 37374), (10353, 24916), (12458, 20706), (13804, 18687)]