228059312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 497134848

約数和(自身を除く): 269075536

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 113, 124, 208, 226, 248, 313, 403, 452, 496, 626, 806, 904, 1252, 1469, 1612, 1808, 2504, 2938, 3224, 3503, 4069, 5008, 5876, 6448, 7006, 8138, 9703, 11752, 14012, 16276, 19406, 23504, 28024, 32552, 35369, 38812, 45539, 56048, 65104, 70738, 77624, 91078, 126139, 141476, 155248, 182156, 252278, 282952, 364312, 459797, 504556, 565904, 728624, 919594, 1009112, 1096439, 1839188, 2018224, 2192878, 3678376, 4385756, 7356752, 8771512, 14253707, 17543024, 28507414, 57014828, 114029656, 228059312]

約数ペア:

[(1, 228059312), (2, 114029656), (4, 57014828), (8, 28507414), (13, 17543024), (16, 14253707), (26, 8771512), (31, 7356752), (52, 4385756), (62, 3678376), (104, 2192878), (113, 2018224), (124, 1839188), (208, 1096439), (226, 1009112), (248, 919594), (313, 728624), (403, 565904), (452, 504556), (496, 459797), (626, 364312), (806, 282952), (904, 252278), (1252, 182156), (1469, 155248), (1612, 141476), (1808, 126139), (2504, 91078), (2938, 77624), (3224, 70738), (3503, 65104), (4069, 56048), (5008, 45539), (5876, 38812), (6448, 35369), (7006, 32552), (8138, 28024), (9703, 23504), (11752, 19406), (14012, 16276)]