231017072

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 541663248

約数和(自身を除く): 310646176

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 121, 134, 137, 143, 176, 208, 242, 268, 274, 286, 484, 536, 548, 572, 737, 871, 968, 1072, 1096, 1144, 1474, 1507, 1573, 1742, 1781, 1936, 2192, 2288, 2948, 3014, 3146, 3484, 3562, 5896, 6028, 6292, 6968, 7124, 8107, 9179, 9581, 11792, 12056, 12584, 13936, 14248, 16214, 16577, 18358, 19162, 19591, 24112, 25168, 28496, 32428, 33154, 36716, 38324, 39182, 64856, 66308, 73432, 76648, 78364, 100969, 105391, 119327, 129712, 132616, 146864, 153296, 156728, 201938, 210782, 215501, 238654, 265232, 313456, 403876, 421564, 431002, 477308, 807752, 843128, 862004, 954616, 1110659, 1312597, 1615504, 1686256, 1724008, 1909232, 2221318, 2625194, 3448016, 4442636, 5250388, 8885272, 10500776, 14438567, 17770544, 21001552, 28877134, 57754268, 115508536, 231017072]

約数ペア:

[(1, 231017072), (2, 115508536), (4, 57754268), (8, 28877134), (11, 21001552), (13, 17770544), (16, 14438567), (22, 10500776), (26, 8885272), (44, 5250388), (52, 4442636), (67, 3448016), (88, 2625194), (104, 2221318), (121, 1909232), (134, 1724008), (137, 1686256), (143, 1615504), (176, 1312597), (208, 1110659), (242, 954616), (268, 862004), (274, 843128), (286, 807752), (484, 477308), (536, 431002), (548, 421564), (572, 403876), (737, 313456), (871, 265232), (968, 238654), (1072, 215501), (1096, 210782), (1144, 201938), (1474, 156728), (1507, 153296), (1573, 146864), (1742, 132616), (1781, 129712), (1936, 119327), (2192, 105391), (2288, 100969), (2948, 78364), (3014, 76648), (3146, 73432), (3484, 66308), (3562, 64856), (5896, 39182), (6028, 38324), (6292, 36716), (6968, 33154), (7124, 32428), (8107, 28496), (9179, 25168), (9581, 24112), (11792, 19591), (12056, 19162), (12584, 18358), (13936, 16577), (14248, 16214)]