248857584

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 704716800

約数和(自身を除く): 455859216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 73, 79, 87, 93, 116, 124, 146, 158, 174, 186, 219, 232, 237, 248, 292, 316, 348, 372, 438, 464, 474, 496, 584, 632, 696, 744, 876, 899, 948, 1168, 1264, 1392, 1488, 1752, 1798, 1896, 2117, 2263, 2291, 2449, 2697, 3504, 3596, 3792, 4234, 4526, 4582, 4898, 5394, 5767, 6351, 6789, 6873, 7192, 7347, 8468, 9052, 9164, 9796, 10788, 11534, 12702, 13578, 13746, 14384, 14694, 16936, 17301, 18104, 18328, 19592, 21576, 23068, 25404, 27156, 27492, 29388, 33872, 34602, 36208, 36656, 39184, 43152, 46136, 50808, 54312, 54984, 58776, 65627, 69204, 71021, 92272, 101616, 108624, 109968, 117552, 131254, 138408, 142042, 167243, 178777, 196881, 213063, 262508, 276816, 284084, 334486, 357554, 393762, 426126, 501729, 525016, 536331, 568168, 668972, 715108, 787524, 852252, 1003458, 1050032, 1072662, 1136336, 1337944, 1430216, 1575048, 1704504, 2006916, 2145324, 2675888, 2860432, 3150096, 3409008, 4013832, 4290648, 5184533, 8027664, 8581296, 10369066, 15553599, 20738132, 31107198, 41476264, 62214396, 82952528, 124428792, 248857584]

約数ペア:

[(1, 248857584), (2, 124428792), (3, 82952528), (4, 62214396), (6, 41476264), (8, 31107198), (12, 20738132), (16, 15553599), (24, 10369066), (29, 8581296), (31, 8027664), (48, 5184533), (58, 4290648), (62, 4013832), (73, 3409008), (79, 3150096), (87, 2860432), (93, 2675888), (116, 2145324), (124, 2006916), (146, 1704504), (158, 1575048), (174, 1430216), (186, 1337944), (219, 1136336), (232, 1072662), (237, 1050032), (248, 1003458), (292, 852252), (316, 787524), (348, 715108), (372, 668972), (438, 568168), (464, 536331), (474, 525016), (496, 501729), (584, 426126), (632, 393762), (696, 357554), (744, 334486), (876, 284084), (899, 276816), (948, 262508), (1168, 213063), (1264, 196881), (1392, 178777), (1488, 167243), (1752, 142042), (1798, 138408), (1896, 131254), (2117, 117552), (2263, 109968), (2291, 108624), (2449, 101616), (2697, 92272), (3504, 71021), (3596, 69204), (3792, 65627), (4234, 58776), (4526, 54984), (4582, 54312), (4898, 50808), (5394, 46136), (5767, 43152), (6351, 39184), (6789, 36656), (6873, 36208), (7192, 34602), (7347, 33872), (8468, 29388), (9052, 27492), (9164, 27156), (9796, 25404), (10788, 23068), (11534, 21576), (12702, 19592), (13578, 18328), (13746, 18104), (14384, 17301), (14694, 16936)]