348575488

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 740402208

約数和(自身を除く): 391826720

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 256, 368, 424, 736, 848, 1117, 1219, 1472, 1696, 2234, 2438, 2944, 3392, 4468, 4876, 5888, 6784, 8936, 9752, 13568, 17872, 19504, 25691, 35744, 39008, 51382, 59201, 71488, 78016, 102764, 118402, 142976, 156032, 205528, 236804, 285952, 312064, 411056, 473608, 822112, 947216, 1361623, 1644224, 1894432, 2723246, 3288448, 3788864, 5446492, 6576896, 7577728, 10892984, 15155456, 21785968, 43571936, 87143872, 174287744, 348575488]

約数ペア:

[(1, 348575488), (2, 174287744), (4, 87143872), (8, 43571936), (16, 21785968), (23, 15155456), (32, 10892984), (46, 7577728), (53, 6576896), (64, 5446492), (92, 3788864), (106, 3288448), (128, 2723246), (184, 1894432), (212, 1644224), (256, 1361623), (368, 947216), (424, 822112), (736, 473608), (848, 411056), (1117, 312064), (1219, 285952), (1472, 236804), (1696, 205528), (2234, 156032), (2438, 142976), (2944, 118402), (3392, 102764), (4468, 78016), (4876, 71488), (5888, 59201), (6784, 51382), (8936, 39008), (9752, 35744), (13568, 25691), (17872, 19504)]