420199176

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2467}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 1080391680

約数和(自身を除く): 660192504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 151, 188, 282, 302, 376, 453, 564, 604, 906, 1128, 1208, 1812, 2467, 3624, 4934, 7097, 7401, 9868, 14194, 14802, 19736, 21291, 28388, 29604, 42582, 56776, 59208, 85164, 115949, 170328, 231898, 347847, 372517, 463796, 695694, 745034, 927592, 1117551, 1391388, 1490068, 2235102, 2782776, 2980136, 4470204, 8940408, 17508299, 35016598, 52524897, 70033196, 105049794, 140066392, 210099588, 420199176]

約数ペア:

[(1, 420199176), (2, 210099588), (3, 140066392), (4, 105049794), (6, 70033196), (8, 52524897), (12, 35016598), (24, 17508299), (47, 8940408), (94, 4470204), (141, 2980136), (151, 2782776), (188, 2235102), (282, 1490068), (302, 1391388), (376, 1117551), (453, 927592), (564, 745034), (604, 695694), (906, 463796), (1128, 372517), (1208, 347847), (1812, 231898), (2467, 170328), (3624, 115949), (4934, 85164), (7097, 59208), (7401, 56776), (9868, 42582), (14194, 29604), (14802, 28388), (19736, 21291)]