221716416

素因数分解:

$2^6\times 3^1\times {\mathrm{137}}^1\times {\mathrm{8429}}^1$

素因数の和:8581

約数の個数: 56

約数和(自身を含む): 590976720

約数和(自身を除く): 369260304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 137, 192, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 4384, 6576, 8429, 8768, 13152, 16858, 25287, 26304, 33716, 50574, 67432, 101148, 134864, 202296, 269728, 404592, 539456, 809184, 1154773, 1618368, 2309546, 3464319, 4619092, 6928638, 9238184, 13857276, 18476368, 27714552, 36952736, 55429104, 73905472, 110858208, 221716416]

約数ペア:

[(1, 221716416), (2, 110858208), (3, 73905472), (4, 55429104), (6, 36952736), (8, 27714552), (12, 18476368), (16, 13857276), (24, 9238184), (32, 6928638), (48, 4619092), (64, 3464319), (96, 2309546), (137, 1618368), (192, 1154773), (274, 809184), (411, 539456), (548, 404592), (822, 269728), (1096, 202296), (1644, 134864), (2192, 101148), (3288, 67432), (4384, 50574), (6576, 33716), (8429, 26304), (8768, 25287), (13152, 16858)]