320043022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 563189760

約数和(自身を除く): 243146738

約数列:

[1, 2, 13, 23, 26, 46, 47, 59, 94, 118, 193, 299, 386, 598, 611, 767, 1081, 1222, 1357, 1534, 2162, 2509, 2714, 2773, 4439, 5018, 5546, 8878, 9071, 11387, 14053, 17641, 18142, 22774, 28106, 35282, 36049, 57707, 63779, 72098, 115414, 117923, 127558, 148031, 208633, 235846, 261901, 296062, 417266, 523802, 535189, 829127, 1070378, 1658254, 2712229, 3404713, 5424458, 6809426, 6957457, 12309347, 13914914, 24618694, 160021511, 320043022]

約数ペア:

[(1, 320043022), (2, 160021511), (13, 24618694), (23, 13914914), (26, 12309347), (46, 6957457), (47, 6809426), (59, 5424458), (94, 3404713), (118, 2712229), (193, 1658254), (299, 1070378), (386, 829127), (598, 535189), (611, 523802), (767, 417266), (1081, 296062), (1222, 261901), (1357, 235846), (1534, 208633), (2162, 148031), (2509, 127558), (2714, 117923), (2773, 115414), (4439, 72098), (5018, 63779), (5546, 57707), (8878, 36049), (9071, 35282), (11387, 28106), (14053, 22774), (17641, 18142)]