268667448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1261

約数の個数: 128

約数和(自身を含む): 819801600

約数和(自身を除く): 551134152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 73, 76, 84, 114, 133, 146, 152, 168, 219, 228, 266, 292, 399, 438, 456, 511, 532, 584, 798, 876, 1022, 1064, 1153, 1387, 1533, 1596, 1752, 2044, 2306, 2774, 3066, 3192, 3459, 4088, 4161, 4612, 5548, 6132, 6918, 8071, 8322, 9224, 9709, 11096, 12264, 13836, 16142, 16644, 19418, 21907, 24213, 27672, 29127, 32284, 33288, 38836, 43814, 48426, 58254, 64568, 65721, 77672, 84169, 87628, 96852, 116508, 131442, 153349, 168338, 175256, 193704, 233016, 252507, 262884, 306698, 336676, 460047, 505014, 525768, 589183, 613396, 673352, 920094, 1010028, 1178366, 1226792, 1599211, 1767549, 1840188, 2020056, 2356732, 3198422, 3535098, 3680376, 4713464, 4797633, 6396844, 7070196, 9595266, 11194477, 12793688, 14140392, 19190532, 22388954, 33583431, 38381064, 44777908, 67166862, 89555816, 134333724, 268667448]

約数ペア:

[(1, 268667448), (2, 134333724), (3, 89555816), (4, 67166862), (6, 44777908), (7, 38381064), (8, 33583431), (12, 22388954), (14, 19190532), (19, 14140392), (21, 12793688), (24, 11194477), (28, 9595266), (38, 7070196), (42, 6396844), (56, 4797633), (57, 4713464), (73, 3680376), (76, 3535098), (84, 3198422), (114, 2356732), (133, 2020056), (146, 1840188), (152, 1767549), (168, 1599211), (219, 1226792), (228, 1178366), (266, 1010028), (292, 920094), (399, 673352), (438, 613396), (456, 589183), (511, 525768), (532, 505014), (584, 460047), (798, 336676), (876, 306698), (1022, 262884), (1064, 252507), (1153, 233016), (1387, 193704), (1533, 175256), (1596, 168338), (1752, 153349), (2044, 131442), (2306, 116508), (2774, 96852), (3066, 87628), (3192, 84169), (3459, 77672), (4088, 65721), (4161, 64568), (4612, 58254), (5548, 48426), (6132, 43814), (6918, 38836), (8071, 33288), (8322, 32284), (9224, 29127), (9709, 27672), (11096, 24213), (12264, 21907), (13836, 19418), (16142, 16644)]