223230486544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2455889}}^1$

素因数の和:2455952

約数の個数: 80

約数和(自身を含む): 511611004800

約数和(自身を除く): 288380518256

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 3496, 3952, 4784, 5681, 6992, 11362, 22724, 45448, 90896, 2455889, 4911778, 9823556, 19647112, 31926557, 39294224, 46661891, 56485447, 63853114, 93323782, 112970894, 127706228, 186647564, 225941788, 255412456, 373295128, 451883576, 510824912, 606604583, 734310811, 746590256, 903767152, 1073223493, 1213209166, 1468621622, 2146446986, 2426418332, 2937243244, 4292893972, 4852836664, 5874486488, 8585787944, 9705673328, 11748972976, 13951905409, 17171575888, 27903810818, 55807621636, 111615243272, 223230486544]

約数ペア:

[(1, 223230486544), (2, 111615243272), (4, 55807621636), (8, 27903810818), (13, 17171575888), (16, 13951905409), (19, 11748972976), (23, 9705673328), (26, 8585787944), (38, 5874486488), (46, 4852836664), (52, 4292893972), (76, 2937243244), (92, 2426418332), (104, 2146446986), (152, 1468621622), (184, 1213209166), (208, 1073223493), (247, 903767152), (299, 746590256), (304, 734310811), (368, 606604583), (437, 510824912), (494, 451883576), (598, 373295128), (874, 255412456), (988, 225941788), (1196, 186647564), (1748, 127706228), (1976, 112970894), (2392, 93323782), (3496, 63853114), (3952, 56485447), (4784, 46661891), (5681, 39294224), (6992, 31926557), (11362, 19647112), (22724, 9823556), (45448, 4911778), (90896, 2455889)]