408069128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 822528000

約数和(自身を除く): 414458872

約数列:

[1, 2, 4, 8, 23, 46, 67, 79, 92, 134, 158, 184, 268, 316, 419, 536, 632, 838, 1541, 1676, 1817, 3082, 3352, 3634, 5293, 6164, 7268, 9637, 10586, 12328, 14536, 19274, 21172, 28073, 33101, 38548, 42344, 56146, 66202, 77096, 112292, 121739, 132404, 224584, 243478, 264808, 486956, 645679, 761323, 973912, 1291358, 1522646, 2217767, 2582716, 3045292, 4435534, 5165432, 6090584, 8871068, 17742136, 51008641, 102017282, 204034564, 408069128]

約数ペア:

[(1, 408069128), (2, 204034564), (4, 102017282), (8, 51008641), (23, 17742136), (46, 8871068), (67, 6090584), (79, 5165432), (92, 4435534), (134, 3045292), (158, 2582716), (184, 2217767), (268, 1522646), (316, 1291358), (419, 973912), (536, 761323), (632, 645679), (838, 486956), (1541, 264808), (1676, 243478), (1817, 224584), (3082, 132404), (3352, 121739), (3634, 112292), (5293, 77096), (6164, 66202), (7268, 56146), (9637, 42344), (10586, 38548), (12328, 33101), (14536, 28073), (19274, 21172)]