486517876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37879}}^1$

素因数の和:37928

約数の個数: 36

約数和(自身を含む): 970485600

約数和(自身を除く): 483967724

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 37879, 75758, 151516, 492427, 719701, 984854, 1439402, 1969708, 2878804, 6401551, 9356113, 12803102, 18712226, 25606204, 37424452, 121629469, 243258938, 486517876]

約数ペア:

[(1, 486517876), (2, 243258938), (4, 121629469), (13, 37424452), (19, 25606204), (26, 18712226), (38, 12803102), (52, 9356113), (76, 6401551), (169, 2878804), (247, 1969708), (338, 1439402), (494, 984854), (676, 719701), (988, 492427), (3211, 151516), (6422, 75758), (12844, 37879)]