222207678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53441}}^1$

素因数の和:53470

約数の個数: 64

約数和(自身を含む): 615651840

約数和(自身を除く): 393444162

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 53441, 106882, 160323, 320646, 374087, 480969, 587851, 748174, 961938, 1122261, 1175702, 1442907, 1763553, 2244522, 2885814, 3366783, 3527106, 4114957, 5290659, 6733566, 8229914, 10100349, 10581318, 12344871, 15871977, 20200698, 24689742, 31743954, 37034613, 74069226, 111103839, 222207678]

約数ペア:

[(1, 222207678), (2, 111103839), (3, 74069226), (6, 37034613), (7, 31743954), (9, 24689742), (11, 20200698), (14, 15871977), (18, 12344871), (21, 10581318), (22, 10100349), (27, 8229914), (33, 6733566), (42, 5290659), (54, 4114957), (63, 3527106), (66, 3366783), (77, 2885814), (99, 2244522), (126, 1763553), (154, 1442907), (189, 1175702), (198, 1122261), (231, 961938), (297, 748174), (378, 587851), (462, 480969), (594, 374087), (693, 320646), (1386, 160323), (2079, 106882), (4158, 53441)]