18275922266

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 32259824640

約数和(自身を除く): 13983902374

約数列:

[1, 2, 7, 14, 53, 106, 239, 257, 371, 401, 478, 514, 742, 802, 1673, 1799, 2807, 3346, 3598, 5614, 12667, 13621, 21253, 25334, 27242, 42506, 61423, 88669, 95347, 95839, 103057, 122846, 148771, 177338, 190694, 191678, 206114, 297542, 429961, 670873, 721399, 859922, 1341746, 1442798, 3255419, 5079467, 5462021, 6510838, 10158934, 10924042, 22787933, 24630623, 35556269, 38234147, 45575866, 49261246, 71112538, 76468294, 172414361, 344828722, 1305423019, 2610846038, 9137961133, 18275922266]

約数ペア:

[(1, 18275922266), (2, 9137961133), (7, 2610846038), (14, 1305423019), (53, 344828722), (106, 172414361), (239, 76468294), (257, 71112538), (371, 49261246), (401, 45575866), (478, 38234147), (514, 35556269), (742, 24630623), (802, 22787933), (1673, 10924042), (1799, 10158934), (2807, 6510838), (3346, 5462021), (3598, 5079467), (5614, 3255419), (12667, 1442798), (13621, 1341746), (21253, 859922), (25334, 721399), (27242, 670873), (42506, 429961), (61423, 297542), (88669, 206114), (95347, 191678), (95839, 190694), (103057, 177338), (122846, 148771)]