216975612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{31121}}^1$

素因数の和:31218

約数の個数: 48

約数和(自身を含む): 585591552

約数和(自身を除く): 368615940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 31121, 62242, 93363, 124484, 186726, 217847, 373452, 435694, 653541, 871388, 1307082, 2583043, 2614164, 5166086, 7749129, 10332172, 15498258, 18081301, 30996516, 36162602, 54243903, 72325204, 108487806, 216975612]

約数ペア:

[(1, 216975612), (2, 108487806), (3, 72325204), (4, 54243903), (6, 36162602), (7, 30996516), (12, 18081301), (14, 15498258), (21, 10332172), (28, 7749129), (42, 5166086), (83, 2614164), (84, 2583043), (166, 1307082), (249, 871388), (332, 653541), (498, 435694), (581, 373452), (996, 217847), (1162, 186726), (1743, 124484), (2324, 93363), (3486, 62242), (6972, 31121)]