284341856

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 571717440

約数和(自身を除く): 287375584

約数列:

[1, 2, 4, 8, 16, 32, 79, 137, 158, 274, 316, 548, 632, 821, 1096, 1264, 1642, 2192, 2528, 3284, 4384, 6568, 10823, 13136, 21646, 26272, 43292, 64859, 86584, 112477, 129718, 173168, 224954, 259436, 346336, 449908, 518872, 899816, 1037744, 1799632, 2075488, 3599264, 8885683, 17771366, 35542732, 71085464, 142170928, 284341856]

約数ペア:

[(1, 284341856), (2, 142170928), (4, 71085464), (8, 35542732), (16, 17771366), (32, 8885683), (79, 3599264), (137, 2075488), (158, 1799632), (274, 1037744), (316, 899816), (548, 518872), (632, 449908), (821, 346336), (1096, 259436), (1264, 224954), (1642, 173168), (2192, 129718), (2528, 112477), (3284, 86584), (4384, 64859), (6568, 43292), (10823, 26272), (13136, 21646)]