306172458

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1367}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 694002816

約数和(自身を除く): 387830358

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 541, 1082, 1367, 1623, 2734, 3246, 4101, 4869, 8202, 9738, 12303, 12443, 24606, 24886, 31441, 37329, 62882, 74658, 94323, 111987, 188646, 223974, 282969, 565938, 739547, 1479094, 2218641, 4437282, 6655923, 13311846, 17009581, 34019162, 51028743, 102057486, 153086229, 306172458]

約数ペア:

[(1, 306172458), (2, 153086229), (3, 102057486), (6, 51028743), (9, 34019162), (18, 17009581), (23, 13311846), (46, 6655923), (69, 4437282), (138, 2218641), (207, 1479094), (414, 739547), (541, 565938), (1082, 282969), (1367, 223974), (1623, 188646), (2734, 111987), (3246, 94323), (4101, 74658), (4869, 62882), (8202, 37329), (9738, 31441), (12303, 24886), (12443, 24606)]