1787928

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 3050472

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 79, 82, 92, 123, 138, 158, 164, 184, 237, 246, 276, 316, 328, 474, 492, 552, 632, 943, 948, 984, 1817, 1886, 1896, 2829, 3239, 3634, 3772, 5451, 5658, 6478, 7268, 7544, 9717, 10902, 11316, 12956, 14536, 19434, 21804, 22632, 25912, 38868, 43608, 74497, 77736, 148994, 223491, 297988, 446982, 595976, 893964, 1787928]

約数ペア:

[(1, 1787928), (2, 893964), (3, 595976), (4, 446982), (6, 297988), (8, 223491), (12, 148994), (23, 77736), (24, 74497), (41, 43608), (46, 38868), (69, 25912), (79, 22632), (82, 21804), (92, 19434), (123, 14536), (138, 12956), (158, 11316), (164, 10902), (184, 9717), (237, 7544), (246, 7268), (276, 6478), (316, 5658), (328, 5451), (474, 3772), (492, 3634), (552, 3239), (632, 2829), (943, 1896), (948, 1886), (984, 1817)]