859585072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 1781885952

約数和(自身を除く): 922300880

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 167, 184, 197, 284, 334, 368, 394, 568, 668, 788, 1136, 1336, 1576, 1633, 2672, 3152, 3266, 3841, 4531, 6532, 7682, 9062, 11857, 13064, 13987, 15364, 18124, 23714, 26128, 27974, 30728, 32899, 36248, 47428, 55948, 61456, 65798, 72496, 94856, 111896, 131596, 189712, 223792, 263192, 272711, 321701, 526384, 545422, 643402, 756677, 1090844, 1286804, 1513354, 2181688, 2335829, 2573608, 3026708, 4363376, 4671658, 5147216, 6053416, 9343316, 12106832, 18686632, 37373264, 53724067, 107448134, 214896268, 429792536, 859585072]

約数ペア:

[(1, 859585072), (2, 429792536), (4, 214896268), (8, 107448134), (16, 53724067), (23, 37373264), (46, 18686632), (71, 12106832), (92, 9343316), (142, 6053416), (167, 5147216), (184, 4671658), (197, 4363376), (284, 3026708), (334, 2573608), (368, 2335829), (394, 2181688), (568, 1513354), (668, 1286804), (788, 1090844), (1136, 756677), (1336, 643402), (1576, 545422), (1633, 526384), (2672, 321701), (3152, 272711), (3266, 263192), (3841, 223792), (4531, 189712), (6532, 131596), (7682, 111896), (9062, 94856), (11857, 72496), (13064, 65798), (13987, 61456), (15364, 55948), (18124, 47428), (23714, 36248), (26128, 32899), (27974, 30728)]