291213972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1155611}}^1$

素因数の和:1155628

約数の個数: 36

約数和(自身を含む): 841285536

約数和(自身を除く): 550071564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1155611, 2311222, 3466833, 4622444, 6933666, 8089277, 10400499, 13867332, 16178554, 20800998, 24267831, 32357108, 41601996, 48535662, 72803493, 97071324, 145606986, 291213972]

約数ペア:

[(1, 291213972), (2, 145606986), (3, 97071324), (4, 72803493), (6, 48535662), (7, 41601996), (9, 32357108), (12, 24267831), (14, 20800998), (18, 16178554), (21, 13867332), (28, 10400499), (36, 8089277), (42, 6933666), (63, 4622444), (84, 3466833), (126, 2311222), (252, 1155611)]