531377832

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 1445621760

約数和(自身を除く): 914243928

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 61, 69, 86, 92, 122, 129, 138, 172, 183, 184, 244, 258, 276, 344, 366, 367, 488, 516, 552, 732, 734, 989, 1032, 1101, 1403, 1464, 1468, 1978, 2202, 2623, 2806, 2936, 2967, 3956, 4209, 4404, 5246, 5612, 5934, 7869, 7912, 8418, 8441, 8808, 10492, 11224, 11868, 15738, 15781, 16836, 16882, 20984, 22387, 23736, 25323, 31476, 31562, 33672, 33764, 44774, 47343, 50646, 60329, 62952, 63124, 67161, 67528, 89548, 94686, 101292, 120658, 126248, 134322, 179096, 180987, 189372, 202584, 241316, 268644, 361974, 362963, 378744, 482632, 514901, 537288, 723948, 725926, 962641, 1029802, 1088889, 1447896, 1451852, 1544703, 1925282, 2059604, 2177778, 2887923, 2903704, 3089406, 3850564, 4119208, 4355556, 5775846, 6178812, 7701128, 8711112, 11551692, 12357624, 22140743, 23103384, 44281486, 66422229, 88562972, 132844458, 177125944, 265688916, 531377832]

約数ペア:

[(1, 531377832), (2, 265688916), (3, 177125944), (4, 132844458), (6, 88562972), (8, 66422229), (12, 44281486), (23, 23103384), (24, 22140743), (43, 12357624), (46, 11551692), (61, 8711112), (69, 7701128), (86, 6178812), (92, 5775846), (122, 4355556), (129, 4119208), (138, 3850564), (172, 3089406), (183, 2903704), (184, 2887923), (244, 2177778), (258, 2059604), (276, 1925282), (344, 1544703), (366, 1451852), (367, 1447896), (488, 1088889), (516, 1029802), (552, 962641), (732, 725926), (734, 723948), (989, 537288), (1032, 514901), (1101, 482632), (1403, 378744), (1464, 362963), (1468, 361974), (1978, 268644), (2202, 241316), (2623, 202584), (2806, 189372), (2936, 180987), (2967, 179096), (3956, 134322), (4209, 126248), (4404, 120658), (5246, 101292), (5612, 94686), (5934, 89548), (7869, 67528), (7912, 67161), (8418, 63124), (8441, 62952), (8808, 60329), (10492, 50646), (11224, 47343), (11868, 44774), (15738, 33764), (15781, 33672), (16836, 31562), (16882, 31476), (20984, 25323), (22387, 23736)]