521795952

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{19801}}^1$

素因数の和:19879

約数の個数: 80

約数和(自身を含む): 1522377760

約数和(自身を除く): 1000581808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8784, 13176, 19801, 26352, 39602, 59403, 79204, 118806, 158408, 178209, 237612, 316816, 356418, 475224, 534627, 712836, 950448, 1069254, 1207861, 1425672, 2138508, 2415722, 2851344, 3623583, 4277016, 4831444, 7247166, 8554032, 9662888, 10870749, 14494332, 19325776, 21741498, 28988664, 32612247, 43482996, 57977328, 65224494, 86965992, 130448988, 173931984, 260897976, 521795952]

約数ペア:

[(1, 521795952), (2, 260897976), (3, 173931984), (4, 130448988), (6, 86965992), (8, 65224494), (9, 57977328), (12, 43482996), (16, 32612247), (18, 28988664), (24, 21741498), (27, 19325776), (36, 14494332), (48, 10870749), (54, 9662888), (61, 8554032), (72, 7247166), (108, 4831444), (122, 4277016), (144, 3623583), (183, 2851344), (216, 2415722), (244, 2138508), (366, 1425672), (432, 1207861), (488, 1069254), (549, 950448), (732, 712836), (976, 534627), (1098, 475224), (1464, 356418), (1647, 316816), (2196, 237612), (2928, 178209), (3294, 158408), (4392, 118806), (6588, 79204), (8784, 59403), (13176, 39602), (19801, 26352)]