1431413344

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 2950282440

約数和(自身を除く): 1518869096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 496, 523, 712, 961, 992, 1046, 1424, 1922, 2092, 2759, 2848, 3844, 4184, 5518, 7688, 8368, 11036, 15376, 16213, 16736, 22072, 30752, 32426, 44144, 46547, 64852, 85529, 88288, 93094, 129704, 171058, 186188, 259408, 342116, 372376, 502603, 518816, 684232, 744752, 1005206, 1368464, 1442957, 1489504, 2010412, 2736928, 2885914, 4020824, 5771828, 8041648, 11543656, 16083296, 23087312, 44731667, 46174624, 89463334, 178926668, 357853336, 715706672, 1431413344]

約数ペア:

[(1, 1431413344), (2, 715706672), (4, 357853336), (8, 178926668), (16, 89463334), (31, 46174624), (32, 44731667), (62, 23087312), (89, 16083296), (124, 11543656), (178, 8041648), (248, 5771828), (356, 4020824), (496, 2885914), (523, 2736928), (712, 2010412), (961, 1489504), (992, 1442957), (1046, 1368464), (1424, 1005206), (1922, 744752), (2092, 684232), (2759, 518816), (2848, 502603), (3844, 372376), (4184, 342116), (5518, 259408), (7688, 186188), (8368, 171058), (11036, 129704), (15376, 93094), (16213, 88288), (16736, 85529), (22072, 64852), (30752, 46547), (32426, 44144)]