330878046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 740897280

約数和(自身を除く): 410019234

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 318, 437, 874, 1007, 1219, 1311, 2014, 2381, 2438, 2622, 3021, 3657, 4762, 6042, 7143, 7314, 14286, 23161, 45239, 46322, 54763, 69483, 90478, 109526, 126193, 135717, 138966, 164289, 252386, 271434, 328578, 378579, 757158, 1040497, 2080994, 2397667, 2902439, 3121491, 4795334, 5804878, 6242982, 7193001, 8707317, 14386002, 17414634, 55146341, 110292682, 165439023, 330878046]

約数ペア:

[(1, 330878046), (2, 165439023), (3, 110292682), (6, 55146341), (19, 17414634), (23, 14386002), (38, 8707317), (46, 7193001), (53, 6242982), (57, 5804878), (69, 4795334), (106, 3121491), (114, 2902439), (138, 2397667), (159, 2080994), (318, 1040497), (437, 757158), (874, 378579), (1007, 328578), (1219, 271434), (1311, 252386), (2014, 164289), (2381, 138966), (2438, 135717), (2622, 126193), (3021, 109526), (3657, 90478), (4762, 69483), (6042, 54763), (7143, 46322), (7314, 45239), (14286, 23161)]