686273034

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6803}}^1$

素因数の和:6891

約数の個数: 64

約数和(自身を含む): 1551965184

約数和(自身を除く): 865692150

約数列:

[1, 2, 3, 6, 17, 23, 34, 43, 46, 51, 69, 86, 102, 129, 138, 258, 391, 731, 782, 989, 1173, 1462, 1978, 2193, 2346, 2967, 4386, 5934, 6803, 13606, 16813, 20409, 33626, 40818, 50439, 100878, 115651, 156469, 231302, 292529, 312938, 346953, 469407, 585058, 693906, 877587, 938814, 1755174, 2659973, 4972993, 5319946, 6728167, 7979919, 9945986, 13456334, 14918979, 15959838, 20184501, 29837958, 40369002, 114378839, 228757678, 343136517, 686273034]

約数ペア:

[(1, 686273034), (2, 343136517), (3, 228757678), (6, 114378839), (17, 40369002), (23, 29837958), (34, 20184501), (43, 15959838), (46, 14918979), (51, 13456334), (69, 9945986), (86, 7979919), (102, 6728167), (129, 5319946), (138, 4972993), (258, 2659973), (391, 1755174), (731, 938814), (782, 877587), (989, 693906), (1173, 585058), (1462, 469407), (1978, 346953), (2193, 312938), (2346, 292529), (2967, 231302), (4386, 156469), (5934, 115651), (6803, 100878), (13606, 50439), (16813, 40818), (20409, 33626)]