245431602

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{80681}}^1$

素因数の和:80715

約数の個数: 36

約数和(自身を含む): 575827434

約数和(自身を除く): 330395832

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 80681, 161362, 242043, 484086, 726129, 1048853, 1452258, 2097706, 3146559, 6293118, 9439677, 13635089, 18879354, 27270178, 40905267, 81810534, 122715801, 245431602]

約数ペア:

[(1, 245431602), (2, 122715801), (3, 81810534), (6, 40905267), (9, 27270178), (13, 18879354), (18, 13635089), (26, 9439677), (39, 6293118), (78, 3146559), (117, 2097706), (169, 1452258), (234, 1048853), (338, 726129), (507, 484086), (1014, 242043), (1521, 161362), (3042, 80681)]