254154368

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 567446400

約数和(自身を除く): 313292032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 338, 379, 403, 416, 496, 676, 758, 806, 832, 992, 1352, 1516, 1612, 1664, 1984, 2704, 3032, 3224, 3968, 4927, 5239, 5408, 6064, 6448, 9854, 10478, 10816, 11749, 12128, 12896, 19708, 20956, 21632, 23498, 24256, 25792, 39416, 41912, 46996, 48512, 51584, 64051, 78832, 83824, 93992, 128102, 152737, 157664, 167648, 187984, 256204, 305474, 315328, 335296, 375968, 512408, 610948, 630656, 670592, 751936, 1024816, 1221896, 1503872, 1985581, 2049632, 2443792, 3971162, 4099264, 4887584, 7942324, 8198528, 9775168, 15884648, 19550336, 31769296, 63538592, 127077184, 254154368]

約数ペア:

[(1, 254154368), (2, 127077184), (4, 63538592), (8, 31769296), (13, 19550336), (16, 15884648), (26, 9775168), (31, 8198528), (32, 7942324), (52, 4887584), (62, 4099264), (64, 3971162), (104, 2443792), (124, 2049632), (128, 1985581), (169, 1503872), (208, 1221896), (248, 1024816), (338, 751936), (379, 670592), (403, 630656), (416, 610948), (496, 512408), (676, 375968), (758, 335296), (806, 315328), (832, 305474), (992, 256204), (1352, 187984), (1516, 167648), (1612, 157664), (1664, 152737), (1984, 128102), (2704, 93992), (3032, 83824), (3224, 78832), (3968, 64051), (4927, 51584), (5239, 48512), (5408, 46996), (6064, 41912), (6448, 39416), (9854, 25792), (10478, 24256), (10816, 23498), (11749, 21632), (12128, 20956), (12896, 19708)]