218542716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{867233}}^1$

素因数の和:867250

約数の個数: 36

約数和(自身を含む): 631346352

約数和(自身を除く): 412803636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 867233, 1734466, 2601699, 3468932, 5203398, 6070631, 7805097, 10406796, 12141262, 15610194, 18211893, 24282524, 31220388, 36423786, 54635679, 72847572, 109271358, 218542716]

約数ペア:

[(1, 218542716), (2, 109271358), (3, 72847572), (4, 54635679), (6, 36423786), (7, 31220388), (9, 24282524), (12, 18211893), (14, 15610194), (18, 12141262), (21, 10406796), (28, 7805097), (36, 6070631), (42, 5203398), (63, 3468932), (84, 2601699), (126, 1734466), (252, 867233)]