490376688

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{276113}}^1$

素因数の和:276161

約数の個数: 40

約数和(自身を含む): 1301049168

約数和(自身を除く): 810672480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 276113, 552226, 828339, 1104452, 1656678, 2208904, 3313356, 4417808, 6626712, 10216181, 13253424, 20432362, 30648543, 40864724, 61297086, 81729448, 122594172, 163458896, 245188344, 490376688]

約数ペア:

[(1, 490376688), (2, 245188344), (3, 163458896), (4, 122594172), (6, 81729448), (8, 61297086), (12, 40864724), (16, 30648543), (24, 20432362), (37, 13253424), (48, 10216181), (74, 6626712), (111, 4417808), (148, 3313356), (222, 2208904), (296, 1656678), (444, 1104452), (592, 828339), (888, 552226), (1776, 276113)]