248946864

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 667290624

約数和(自身を除く): 418343760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 293, 372, 496, 571, 586, 744, 879, 1142, 1172, 1488, 1713, 1758, 2284, 2344, 3426, 3516, 4568, 4688, 6852, 7032, 9083, 9136, 13704, 14064, 17701, 18166, 27249, 27408, 35402, 36332, 53103, 54498, 70804, 72664, 106206, 108996, 141608, 145328, 167303, 212412, 217992, 283216, 334606, 424824, 435984, 501909, 669212, 849648, 1003818, 1338424, 2007636, 2676848, 4015272, 5186393, 8030544, 10372786, 15559179, 20745572, 31118358, 41491144, 62236716, 82982288, 124473432, 248946864]

約数ペア:

[(1, 248946864), (2, 124473432), (3, 82982288), (4, 62236716), (6, 41491144), (8, 31118358), (12, 20745572), (16, 15559179), (24, 10372786), (31, 8030544), (48, 5186393), (62, 4015272), (93, 2676848), (124, 2007636), (186, 1338424), (248, 1003818), (293, 849648), (372, 669212), (496, 501909), (571, 435984), (586, 424824), (744, 334606), (879, 283216), (1142, 217992), (1172, 212412), (1488, 167303), (1713, 145328), (1758, 141608), (2284, 108996), (2344, 106206), (3426, 72664), (3516, 70804), (4568, 54498), (4688, 53103), (6852, 36332), (7032, 35402), (9083, 27408), (9136, 27249), (13704, 18166), (14064, 17701)]