408766372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{967}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 846512128

約数和(自身を除く): 437745756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 487, 868, 967, 974, 1934, 1948, 3409, 3868, 6769, 6818, 13538, 13636, 15097, 27076, 29977, 30194, 59954, 60388, 105679, 119908, 209839, 211358, 419678, 422716, 470929, 839356, 941858, 1883716, 3296503, 6593006, 13186012, 14598799, 29197598, 58395196, 102191593, 204383186, 408766372]

約数ペア:

[(1, 408766372), (2, 204383186), (4, 102191593), (7, 58395196), (14, 29197598), (28, 14598799), (31, 13186012), (62, 6593006), (124, 3296503), (217, 1883716), (434, 941858), (487, 839356), (868, 470929), (967, 422716), (974, 419678), (1934, 211358), (1948, 209839), (3409, 119908), (3868, 105679), (6769, 60388), (6818, 59954), (13538, 30194), (13636, 29977), (15097, 27076)]