236404688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 532257600

約数和(自身を除く): 295852912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 304, 328, 494, 533, 656, 779, 988, 1066, 1459, 1558, 1976, 2132, 2918, 3116, 3952, 4264, 5836, 6232, 8528, 10127, 11672, 12464, 18967, 20254, 23344, 27721, 37934, 40508, 55442, 59819, 75868, 81016, 110884, 119638, 151736, 162032, 221768, 239276, 303472, 360373, 443536, 478552, 720746, 777647, 957104, 1136561, 1441492, 1555294, 2273122, 2882984, 3110588, 4546244, 5765968, 6221176, 9092488, 12442352, 14775293, 18184976, 29550586, 59101172, 118202344, 236404688]

約数ペア:

[(1, 236404688), (2, 118202344), (4, 59101172), (8, 29550586), (13, 18184976), (16, 14775293), (19, 12442352), (26, 9092488), (38, 6221176), (41, 5765968), (52, 4546244), (76, 3110588), (82, 2882984), (104, 2273122), (152, 1555294), (164, 1441492), (208, 1136561), (247, 957104), (304, 777647), (328, 720746), (494, 478552), (533, 443536), (656, 360373), (779, 303472), (988, 239276), (1066, 221768), (1459, 162032), (1558, 151736), (1976, 119638), (2132, 110884), (2918, 81016), (3116, 75868), (3952, 59819), (4264, 55442), (5836, 40508), (6232, 37934), (8528, 27721), (10127, 23344), (11672, 20254), (12464, 18967)]