253442406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 632016000

約数和(自身を除く): 378573594

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 59, 98, 114, 118, 133, 147, 177, 266, 294, 354, 399, 413, 769, 798, 826, 931, 1121, 1239, 1538, 1862, 2242, 2307, 2478, 2793, 2891, 3363, 4614, 5383, 5586, 5782, 6726, 7847, 8673, 10766, 14611, 15694, 16149, 17346, 23541, 29222, 32298, 37681, 43833, 45371, 47082, 54929, 75362, 87666, 90742, 102277, 109858, 113043, 136113, 164787, 204554, 226086, 272226, 306831, 317597, 329574, 613662, 635194, 715939, 862049, 952791, 1431878, 1724098, 1905582, 2147817, 2223179, 2586147, 4295634, 4446358, 5172294, 6034343, 6669537, 12068686, 13339074, 18103029, 36206058, 42240401, 84480802, 126721203, 253442406]

約数ペア:

[(1, 253442406), (2, 126721203), (3, 84480802), (6, 42240401), (7, 36206058), (14, 18103029), (19, 13339074), (21, 12068686), (38, 6669537), (42, 6034343), (49, 5172294), (57, 4446358), (59, 4295634), (98, 2586147), (114, 2223179), (118, 2147817), (133, 1905582), (147, 1724098), (177, 1431878), (266, 952791), (294, 862049), (354, 715939), (399, 635194), (413, 613662), (769, 329574), (798, 317597), (826, 306831), (931, 272226), (1121, 226086), (1239, 204554), (1538, 164787), (1862, 136113), (2242, 113043), (2307, 109858), (2478, 102277), (2793, 90742), (2891, 87666), (3363, 75362), (4614, 54929), (5383, 47082), (5586, 45371), (5782, 43833), (6726, 37681), (7847, 32298), (8673, 29222), (10766, 23541), (14611, 17346), (15694, 16149)]