242658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 609336

約数和(自身を除く): 366678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 61, 78, 102, 117, 122, 153, 183, 221, 234, 306, 366, 442, 549, 663, 793, 1037, 1098, 1326, 1586, 1989, 2074, 2379, 3111, 3978, 4758, 6222, 7137, 9333, 13481, 14274, 18666, 26962, 40443, 80886, 121329, 242658]

約数ペア:

[(1, 242658), (2, 121329), (3, 80886), (6, 40443), (9, 26962), (13, 18666), (17, 14274), (18, 13481), (26, 9333), (34, 7137), (39, 6222), (51, 4758), (61, 3978), (78, 3111), (102, 2379), (117, 2074), (122, 1989), (153, 1586), (183, 1326), (221, 1098), (234, 1037), (306, 793), (366, 663), (442, 549)]