856983876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167249}}^1$

素因数の和:167324

約数の個数: 48

約数和(自身を含む): 2322768000

約数和(自身を除く): 1465784124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 167249, 334498, 501747, 668996, 1003494, 1170743, 2006988, 2341486, 3512229, 4682972, 7024458, 10202189, 14048916, 20404378, 30606567, 40808756, 61213134, 71415323, 122426268, 142830646, 214245969, 285661292, 428491938, 856983876]

約数ペア:

[(1, 856983876), (2, 428491938), (3, 285661292), (4, 214245969), (6, 142830646), (7, 122426268), (12, 71415323), (14, 61213134), (21, 40808756), (28, 30606567), (42, 20404378), (61, 14048916), (84, 10202189), (122, 7024458), (183, 4682972), (244, 3512229), (366, 2341486), (427, 2006988), (732, 1170743), (854, 1003494), (1281, 668996), (1708, 501747), (2562, 334498), (5124, 167249)]