319061672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{31379}}^1$

素因数の和:31457

約数の個数: 32

約数和(自身を含む): 632620800

約数和(自身を除く): 313559128

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 31379, 62758, 125516, 251032, 972749, 1286539, 1945498, 2573078, 3890996, 5146156, 7781992, 10292312, 39882709, 79765418, 159530836, 319061672]

約数ペア:

[(1, 319061672), (2, 159530836), (4, 79765418), (8, 39882709), (31, 10292312), (41, 7781992), (62, 5146156), (82, 3890996), (124, 2573078), (164, 1945498), (248, 1286539), (328, 972749), (1271, 251032), (2542, 125516), (5084, 62758), (10168, 31379)]