901967872

素因数分解:

$2^{12}\times {\mathrm{13}}^2\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 78

約数和(自身を含む): 1954634712

約数和(自身を除く): 1052666840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1024, 1303, 1352, 1664, 2048, 2606, 2704, 3328, 4096, 5212, 5408, 6656, 10424, 10816, 13312, 16939, 20848, 21632, 26624, 33878, 41696, 43264, 53248, 67756, 83392, 86528, 135512, 166784, 173056, 220207, 271024, 333568, 346112, 440414, 542048, 667136, 692224, 880828, 1084096, 1334272, 1761656, 2168192, 2668544, 3523312, 4336384, 5337088, 7046624, 8672768, 14093248, 17345536, 28186496, 34691072, 56372992, 69382144, 112745984, 225491968, 450983936, 901967872]

約数ペア:

[(1, 901967872), (2, 450983936), (4, 225491968), (8, 112745984), (13, 69382144), (16, 56372992), (26, 34691072), (32, 28186496), (52, 17345536), (64, 14093248), (104, 8672768), (128, 7046624), (169, 5337088), (208, 4336384), (256, 3523312), (338, 2668544), (416, 2168192), (512, 1761656), (676, 1334272), (832, 1084096), (1024, 880828), (1303, 692224), (1352, 667136), (1664, 542048), (2048, 440414), (2606, 346112), (2704, 333568), (3328, 271024), (4096, 220207), (5212, 173056), (5408, 166784), (6656, 135512), (10424, 86528), (10816, 83392), (13312, 67756), (16939, 53248), (20848, 43264), (21632, 41696), (26624, 33878)]