3078456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 8342400

約数和(自身を除く): 5263944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 157, 172, 228, 258, 314, 344, 456, 471, 516, 628, 817, 942, 1032, 1256, 1634, 1884, 2451, 2983, 3268, 3768, 4902, 5966, 6536, 6751, 8949, 9804, 11932, 13502, 17898, 19608, 20253, 23864, 27004, 35796, 40506, 54008, 71592, 81012, 128269, 162024, 256538, 384807, 513076, 769614, 1026152, 1539228, 3078456]

約数ペア:

[(1, 3078456), (2, 1539228), (3, 1026152), (4, 769614), (6, 513076), (8, 384807), (12, 256538), (19, 162024), (24, 128269), (38, 81012), (43, 71592), (57, 54008), (76, 40506), (86, 35796), (114, 27004), (129, 23864), (152, 20253), (157, 19608), (172, 17898), (228, 13502), (258, 11932), (314, 9804), (344, 8949), (456, 6751), (471, 6536), (516, 5966), (628, 4902), (817, 3768), (942, 3268), (1032, 2983), (1256, 2451), (1634, 1884)]