1209222

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{457}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 3132720

約数和(自身を除く): 1923498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 457, 882, 914, 1323, 1371, 2646, 2742, 3199, 4113, 6398, 8226, 9597, 12339, 19194, 22393, 24678, 28791, 44786, 57582, 67179, 86373, 134358, 172746, 201537, 403074, 604611, 1209222]

約数ペア:

[(1, 1209222), (2, 604611), (3, 403074), (6, 201537), (7, 172746), (9, 134358), (14, 86373), (18, 67179), (21, 57582), (27, 44786), (42, 28791), (49, 24678), (54, 22393), (63, 19194), (98, 12339), (126, 9597), (147, 8226), (189, 6398), (294, 4113), (378, 3199), (441, 2742), (457, 2646), (882, 1371), (914, 1323)]