339989748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 929617920

約数和(自身を除く): 589628172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 109, 142, 213, 218, 284, 327, 426, 436, 497, 523, 654, 763, 852, 994, 1046, 1308, 1491, 1526, 1569, 1988, 2092, 2289, 2982, 3052, 3138, 3661, 4578, 5964, 6276, 7322, 7739, 9156, 10983, 14644, 15478, 21966, 23217, 30956, 37133, 43932, 46434, 54173, 57007, 74266, 92868, 108346, 111399, 114014, 148532, 162519, 171021, 216692, 222798, 228028, 259931, 325038, 342042, 399049, 445596, 519862, 650076, 684084, 779793, 798098, 1039724, 1197147, 1559586, 1596196, 2394294, 3119172, 4047497, 4788588, 8094994, 12142491, 16189988, 24284982, 28332479, 48569964, 56664958, 84997437, 113329916, 169994874, 339989748]

約数ペア:

[(1, 339989748), (2, 169994874), (3, 113329916), (4, 84997437), (6, 56664958), (7, 48569964), (12, 28332479), (14, 24284982), (21, 16189988), (28, 12142491), (42, 8094994), (71, 4788588), (84, 4047497), (109, 3119172), (142, 2394294), (213, 1596196), (218, 1559586), (284, 1197147), (327, 1039724), (426, 798098), (436, 779793), (497, 684084), (523, 650076), (654, 519862), (763, 445596), (852, 399049), (994, 342042), (1046, 325038), (1308, 259931), (1491, 228028), (1526, 222798), (1569, 216692), (1988, 171021), (2092, 162519), (2289, 148532), (2982, 114014), (3052, 111399), (3138, 108346), (3661, 92868), (4578, 74266), (5964, 57007), (6276, 54173), (7322, 46434), (7739, 43932), (9156, 37133), (10983, 30956), (14644, 23217), (15478, 21966)]