381043698

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{21247}}^1$

素因数の和:21327

約数の個数: 48

約数和(自身を含む): 901085184

約数和(自身を除く): 520041486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1281, 2562, 2989, 5978, 8967, 17934, 21247, 42494, 63741, 127482, 148729, 297458, 446187, 892374, 1041103, 1296067, 2082206, 2592134, 3123309, 3888201, 6246618, 7776402, 9072469, 18144938, 27217407, 54434814, 63507283, 127014566, 190521849, 381043698]

約数ペア:

[(1, 381043698), (2, 190521849), (3, 127014566), (6, 63507283), (7, 54434814), (14, 27217407), (21, 18144938), (42, 9072469), (49, 7776402), (61, 6246618), (98, 3888201), (122, 3123309), (147, 2592134), (183, 2082206), (294, 1296067), (366, 1041103), (427, 892374), (854, 446187), (1281, 297458), (2562, 148729), (2989, 127482), (5978, 63741), (8967, 42494), (17934, 21247)]