326467842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 725760000

約数和(自身を除く): 399292158

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 89, 114, 138, 178, 267, 437, 534, 874, 1311, 1399, 1691, 2047, 2622, 2798, 3382, 4094, 4197, 5073, 6141, 8394, 10146, 12282, 26581, 32177, 38893, 53162, 64354, 77786, 79743, 96531, 116679, 124511, 159486, 193062, 233358, 249022, 373533, 611363, 747066, 1222726, 1834089, 2365709, 2863753, 3668178, 4731418, 5727506, 7097127, 8591259, 14194254, 17182518, 54411307, 108822614, 163233921, 326467842]

約数ペア:

[(1, 326467842), (2, 163233921), (3, 108822614), (6, 54411307), (19, 17182518), (23, 14194254), (38, 8591259), (46, 7097127), (57, 5727506), (69, 4731418), (89, 3668178), (114, 2863753), (138, 2365709), (178, 1834089), (267, 1222726), (437, 747066), (534, 611363), (874, 373533), (1311, 249022), (1399, 233358), (1691, 193062), (2047, 159486), (2622, 124511), (2798, 116679), (3382, 96531), (4094, 79743), (4197, 77786), (5073, 64354), (6141, 53162), (8394, 38893), (10146, 32177), (12282, 26581)]