353536768

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 778813056

約数和(自身を除く): 425276288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 533, 656, 832, 1066, 1312, 1664, 2132, 2591, 2624, 3328, 4264, 5182, 5248, 8528, 10364, 10496, 17056, 20728, 33683, 34112, 41456, 67366, 68224, 82912, 106231, 134732, 136448, 165824, 212462, 269464, 331648, 424924, 538928, 663296, 849848, 1077856, 1381003, 1699696, 2155712, 2762006, 3399392, 4311424, 5524012, 6798784, 8622848, 11048024, 13597568, 22096048, 27195136, 44192096, 88384192, 176768384, 353536768]

約数ペア:

[(1, 353536768), (2, 176768384), (4, 88384192), (8, 44192096), (13, 27195136), (16, 22096048), (26, 13597568), (32, 11048024), (41, 8622848), (52, 6798784), (64, 5524012), (82, 4311424), (104, 3399392), (128, 2762006), (164, 2155712), (208, 1699696), (256, 1381003), (328, 1077856), (416, 849848), (533, 663296), (656, 538928), (832, 424924), (1066, 331648), (1312, 269464), (1664, 212462), (2132, 165824), (2591, 136448), (2624, 134732), (3328, 106231), (4264, 82912), (5182, 68224), (5248, 67366), (8528, 41456), (10364, 34112), (10496, 33683), (17056, 20728)]