2646468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 7521696

約数和(自身を除く): 4875228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 163, 164, 198, 246, 326, 369, 396, 451, 489, 492, 652, 738, 902, 978, 1353, 1467, 1476, 1793, 1804, 1956, 2706, 2934, 3586, 4059, 5379, 5412, 5868, 6683, 7172, 8118, 10758, 13366, 16137, 16236, 20049, 21516, 26732, 32274, 40098, 60147, 64548, 73513, 80196, 120294, 147026, 220539, 240588, 294052, 441078, 661617, 882156, 1323234, 2646468]

約数ペア:

[(1, 2646468), (2, 1323234), (3, 882156), (4, 661617), (6, 441078), (9, 294052), (11, 240588), (12, 220539), (18, 147026), (22, 120294), (33, 80196), (36, 73513), (41, 64548), (44, 60147), (66, 40098), (82, 32274), (99, 26732), (123, 21516), (132, 20049), (163, 16236), (164, 16137), (198, 13366), (246, 10758), (326, 8118), (369, 7172), (396, 6683), (451, 5868), (489, 5412), (492, 5379), (652, 4059), (738, 3586), (902, 2934), (978, 2706), (1353, 1956), (1467, 1804), (1476, 1793)]