215600784

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3013

約数の個数: 120

約数和(自身を含む): 669028608

約数和(自身を除く): 453427824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 2957, 3038, 3472, 4557, 5208, 5914, 6076, 8871, 9114, 10416, 11828, 12152, 17742, 18228, 20699, 23656, 24304, 35484, 36456, 41398, 47312, 62097, 70968, 72912, 82796, 91667, 124194, 141936, 144893, 165592, 183334, 248388, 275001, 289786, 331184, 366668, 434679, 496776, 550002, 579572, 641669, 733336, 869358, 993552, 1100004, 1159144, 1283338, 1466672, 1738716, 1925007, 2200008, 2318288, 2566676, 3477432, 3850014, 4400016, 4491683, 5133352, 6954864, 7700028, 8983366, 10266704, 13475049, 15400056, 17966732, 26950098, 30800112, 35933464, 53900196, 71866928, 107800392, 215600784]

約数ペア:

[(1, 215600784), (2, 107800392), (3, 71866928), (4, 53900196), (6, 35933464), (7, 30800112), (8, 26950098), (12, 17966732), (14, 15400056), (16, 13475049), (21, 10266704), (24, 8983366), (28, 7700028), (31, 6954864), (42, 5133352), (48, 4491683), (49, 4400016), (56, 3850014), (62, 3477432), (84, 2566676), (93, 2318288), (98, 2200008), (112, 1925007), (124, 1738716), (147, 1466672), (168, 1283338), (186, 1159144), (196, 1100004), (217, 993552), (248, 869358), (294, 733336), (336, 641669), (372, 579572), (392, 550002), (434, 496776), (496, 434679), (588, 366668), (651, 331184), (744, 289786), (784, 275001), (868, 248388), (1176, 183334), (1302, 165592), (1488, 144893), (1519, 141936), (1736, 124194), (2352, 91667), (2604, 82796), (2957, 72912), (3038, 70968), (3472, 62097), (4557, 47312), (5208, 41398), (5914, 36456), (6076, 35484), (8871, 24304), (9114, 23656), (10416, 20699), (11828, 18228), (12152, 17742)]