322309312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20389}}^1$

素因数の和:20433

約数の個数: 56

約数和(自身を含む): 725068400

約数和(自身を除く): 402759088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 20389, 40778, 81556, 163112, 265057, 326224, 387391, 530114, 652448, 774782, 1060228, 1304896, 1549564, 2120456, 3099128, 4240912, 5036083, 6198256, 8481824, 10072166, 12396512, 16963648, 20144332, 24793024, 40288664, 80577328, 161154656, 322309312]

約数ペア:

[(1, 322309312), (2, 161154656), (4, 80577328), (8, 40288664), (13, 24793024), (16, 20144332), (19, 16963648), (26, 12396512), (32, 10072166), (38, 8481824), (52, 6198256), (64, 5036083), (76, 4240912), (104, 3099128), (152, 2120456), (208, 1549564), (247, 1304896), (304, 1060228), (416, 774782), (494, 652448), (608, 530114), (832, 387391), (988, 326224), (1216, 265057), (1976, 163112), (3952, 81556), (7904, 40778), (15808, 20389)]