309709216

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 622153224

約数和(自身を除く): 312444008

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 197, 292, 394, 584, 673, 788, 1168, 1346, 1576, 2336, 2692, 3152, 5384, 6304, 10768, 14381, 21536, 28762, 49129, 57524, 98258, 115048, 132581, 196516, 230096, 265162, 393032, 460192, 530324, 786064, 1060648, 1572128, 2121296, 4242592, 9678413, 19356826, 38713652, 77427304, 154854608, 309709216]

約数ペア:

[(1, 309709216), (2, 154854608), (4, 77427304), (8, 38713652), (16, 19356826), (32, 9678413), (73, 4242592), (146, 2121296), (197, 1572128), (292, 1060648), (394, 786064), (584, 530324), (673, 460192), (788, 393032), (1168, 265162), (1346, 230096), (1576, 196516), (2336, 132581), (2692, 115048), (3152, 98258), (5384, 57524), (6304, 49129), (10768, 28762), (14381, 21536)]