273804232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 571359600

約数和(自身を除く): 297555368

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 157, 164, 314, 328, 409, 533, 628, 818, 1066, 1256, 1636, 2041, 2132, 3272, 4082, 4264, 5317, 6437, 8164, 10634, 12874, 16328, 16769, 21268, 25748, 33538, 42536, 51496, 64213, 67076, 83681, 128426, 134152, 167362, 217997, 256852, 334724, 435994, 513704, 669448, 834769, 871988, 1669538, 1743976, 2632733, 3339076, 5265466, 6678152, 10530932, 21061864, 34225529, 68451058, 136902116, 273804232]

約数ペア:

[(1, 273804232), (2, 136902116), (4, 68451058), (8, 34225529), (13, 21061864), (26, 10530932), (41, 6678152), (52, 5265466), (82, 3339076), (104, 2632733), (157, 1743976), (164, 1669538), (314, 871988), (328, 834769), (409, 669448), (533, 513704), (628, 435994), (818, 334724), (1066, 256852), (1256, 217997), (1636, 167362), (2041, 134152), (2132, 128426), (3272, 83681), (4082, 67076), (4264, 64213), (5317, 51496), (6437, 42536), (8164, 33538), (10634, 25748), (12874, 21268), (16328, 16769)]