328187874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17881}}^1$

素因数の和:17935

約数の個数: 64

約数和(自身を含む): 824002560

約数和(自身を除く): 495814686

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 6118, 9177, 17881, 18354, 35762, 53643, 107286, 125167, 250334, 339739, 375501, 411263, 679478, 751002, 822526, 1019217, 1233789, 2038434, 2378173, 2467578, 2878841, 4756346, 5757682, 7134519, 7813997, 8636523, 14269038, 15627994, 17273046, 23441991, 46883982, 54697979, 109395958, 164093937, 328187874]

約数ペア:

[(1, 328187874), (2, 164093937), (3, 109395958), (6, 54697979), (7, 46883982), (14, 23441991), (19, 17273046), (21, 15627994), (23, 14269038), (38, 8636523), (42, 7813997), (46, 7134519), (57, 5757682), (69, 4756346), (114, 2878841), (133, 2467578), (138, 2378173), (161, 2038434), (266, 1233789), (322, 1019217), (399, 822526), (437, 751002), (483, 679478), (798, 411263), (874, 375501), (966, 339739), (1311, 250334), (2622, 125167), (3059, 107286), (6118, 53643), (9177, 35762), (17881, 18354)]