313114816

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7853}}^1$

素因数の和:7961

約数の個数: 56

約数和(自身を含む): 718169760

約数和(自身を除く): 405054944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2848, 4984, 5696, 7853, 9968, 15706, 19936, 31412, 39872, 54971, 62824, 109942, 125648, 219884, 251296, 439768, 502592, 698917, 879536, 1397834, 1759072, 2795668, 3518144, 4892419, 5591336, 9784838, 11182672, 19569676, 22365344, 39139352, 44730688, 78278704, 156557408, 313114816]

約数ペア:

[(1, 313114816), (2, 156557408), (4, 78278704), (7, 44730688), (8, 39139352), (14, 22365344), (16, 19569676), (28, 11182672), (32, 9784838), (56, 5591336), (64, 4892419), (89, 3518144), (112, 2795668), (178, 1759072), (224, 1397834), (356, 879536), (448, 698917), (623, 502592), (712, 439768), (1246, 251296), (1424, 219884), (2492, 125648), (2848, 109942), (4984, 62824), (5696, 54971), (7853, 39872), (9968, 31412), (15706, 19936)]