221177304

素因数分解:

$2^3\times 3^4\times {\mathrm{341323}}^1$

素因数の和:341341

約数の個数: 40

約数和(自身を含む): 619503060

約数和(自身を除く): 398325756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 341323, 682646, 1023969, 1365292, 2047938, 2730584, 3071907, 4095876, 6143814, 8191752, 9215721, 12287628, 18431442, 24575256, 27647163, 36862884, 55294326, 73725768, 110588652, 221177304]

約数ペア:

[(1, 221177304), (2, 110588652), (3, 73725768), (4, 55294326), (6, 36862884), (8, 27647163), (9, 24575256), (12, 18431442), (18, 12287628), (24, 9215721), (27, 8191752), (36, 6143814), (54, 4095876), (72, 3071907), (81, 2730584), (108, 2047938), (162, 1365292), (216, 1023969), (324, 682646), (648, 341323)]