248054436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 748919808

約数和(自身を除く): 500865372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 113, 124, 126, 186, 217, 226, 252, 279, 281, 339, 372, 434, 452, 558, 562, 651, 678, 791, 843, 868, 1017, 1116, 1124, 1302, 1356, 1582, 1686, 1953, 1967, 2034, 2373, 2529, 2604, 3164, 3372, 3503, 3906, 3934, 4068, 4746, 5058, 5901, 7006, 7119, 7812, 7868, 8711, 9492, 10116, 10509, 11802, 14012, 14238, 17422, 17703, 21018, 23604, 24521, 26133, 28476, 31527, 31753, 34844, 35406, 42036, 49042, 52266, 60977, 63054, 63506, 70812, 73563, 78399, 95259, 98084, 104532, 121954, 126108, 127012, 147126, 156798, 182931, 190518, 220689, 222271, 243908, 285777, 294252, 313596, 365862, 381036, 441378, 444542, 548793, 571554, 666813, 731724, 882756, 889084, 984343, 1097586, 1143108, 1333626, 1968686, 2000439, 2195172, 2667252, 2953029, 3937372, 4000878, 5906058, 6890401, 8001756, 8859087, 11812116, 13780802, 17718174, 20671203, 27561604, 35436348, 41342406, 62013609, 82684812, 124027218, 248054436]

約数ペア:

[(1, 248054436), (2, 124027218), (3, 82684812), (4, 62013609), (6, 41342406), (7, 35436348), (9, 27561604), (12, 20671203), (14, 17718174), (18, 13780802), (21, 11812116), (28, 8859087), (31, 8001756), (36, 6890401), (42, 5906058), (62, 4000878), (63, 3937372), (84, 2953029), (93, 2667252), (113, 2195172), (124, 2000439), (126, 1968686), (186, 1333626), (217, 1143108), (226, 1097586), (252, 984343), (279, 889084), (281, 882756), (339, 731724), (372, 666813), (434, 571554), (452, 548793), (558, 444542), (562, 441378), (651, 381036), (678, 365862), (791, 313596), (843, 294252), (868, 285777), (1017, 243908), (1116, 222271), (1124, 220689), (1302, 190518), (1356, 182931), (1582, 156798), (1686, 147126), (1953, 127012), (1967, 126108), (2034, 121954), (2373, 104532), (2529, 98084), (2604, 95259), (3164, 78399), (3372, 73563), (3503, 70812), (3906, 63506), (3934, 63054), (4068, 60977), (4746, 52266), (5058, 49042), (5901, 42036), (7006, 35406), (7119, 34844), (7812, 31753), (7868, 31527), (8711, 28476), (9492, 26133), (10116, 24521), (10509, 23604), (11802, 21018), (14012, 17703), (14238, 17422)]