2257488

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 6446388

約数和(自身を除く): 4188900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 257, 366, 488, 514, 549, 732, 771, 976, 1028, 1098, 1464, 1542, 2056, 2196, 2313, 2928, 3084, 4112, 4392, 4626, 6168, 8784, 9252, 12336, 15677, 18504, 31354, 37008, 47031, 62708, 94062, 125416, 141093, 188124, 250832, 282186, 376248, 564372, 752496, 1128744, 2257488]

約数ペア:

[(1, 2257488), (2, 1128744), (3, 752496), (4, 564372), (6, 376248), (8, 282186), (9, 250832), (12, 188124), (16, 141093), (18, 125416), (24, 94062), (36, 62708), (48, 47031), (61, 37008), (72, 31354), (122, 18504), (144, 15677), (183, 12336), (244, 9252), (257, 8784), (366, 6168), (488, 4626), (514, 4392), (549, 4112), (732, 3084), (771, 2928), (976, 2313), (1028, 2196), (1098, 2056), (1464, 1542)]