8981569336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1\times {\mathrm{769}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 18000813600

約数和(自身を除く): 9019244264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 547, 628, 769, 1094, 1256, 1538, 2188, 2669, 3076, 4376, 5338, 6152, 9299, 10676, 13073, 18598, 21352, 26146, 37196, 52292, 74392, 85879, 104584, 120733, 171758, 241466, 343516, 420643, 482932, 687032, 841286, 965864, 1459943, 1682572, 2052461, 2919886, 3365144, 4104922, 5839772, 7150931, 8209844, 11679544, 14301862, 16419688, 28603724, 57207448, 66040951, 132081902, 264163804, 528327608, 1122696167, 2245392334, 4490784668, 8981569336]

約数ペア:

[(1, 8981569336), (2, 4490784668), (4, 2245392334), (8, 1122696167), (17, 528327608), (34, 264163804), (68, 132081902), (136, 66040951), (157, 57207448), (314, 28603724), (547, 16419688), (628, 14301862), (769, 11679544), (1094, 8209844), (1256, 7150931), (1538, 5839772), (2188, 4104922), (2669, 3365144), (3076, 2919886), (4376, 2052461), (5338, 1682572), (6152, 1459943), (9299, 965864), (10676, 841286), (13073, 687032), (18598, 482932), (21352, 420643), (26146, 343516), (37196, 241466), (52292, 171758), (74392, 120733), (85879, 104584)]