313054144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{641}}^1$

素因数の和:1253

約数の個数: 56

約数和(自身を含む): 671187888

約数和(自身を除く): 358133744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 587, 641, 832, 1174, 1282, 2348, 2564, 4696, 5128, 7631, 8333, 9392, 10256, 15262, 16666, 18784, 20512, 30524, 33332, 37568, 41024, 61048, 66664, 122096, 133328, 244192, 266656, 376267, 488384, 533312, 752534, 1505068, 3010136, 4891471, 6020272, 9782942, 12040544, 19565884, 24081088, 39131768, 78263536, 156527072, 313054144]

約数ペア:

[(1, 313054144), (2, 156527072), (4, 78263536), (8, 39131768), (13, 24081088), (16, 19565884), (26, 12040544), (32, 9782942), (52, 6020272), (64, 4891471), (104, 3010136), (208, 1505068), (416, 752534), (587, 533312), (641, 488384), (832, 376267), (1174, 266656), (1282, 244192), (2348, 133328), (2564, 122096), (4696, 66664), (5128, 61048), (7631, 41024), (8333, 37568), (9392, 33332), (10256, 30524), (15262, 20512), (16666, 18784)]