322664432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1669}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 642362160

約数和(自身を除く): 319697728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 281, 344, 562, 688, 1124, 1669, 2248, 3338, 4496, 6676, 12083, 13352, 24166, 26704, 48332, 71767, 96664, 143534, 193328, 287068, 468989, 574136, 937978, 1148272, 1875956, 3751912, 7503824, 20166527, 40333054, 80666108, 161332216, 322664432]

約数ペア:

[(1, 322664432), (2, 161332216), (4, 80666108), (8, 40333054), (16, 20166527), (43, 7503824), (86, 3751912), (172, 1875956), (281, 1148272), (344, 937978), (562, 574136), (688, 468989), (1124, 287068), (1669, 193328), (2248, 143534), (3338, 96664), (4496, 71767), (6676, 48332), (12083, 26704), (13352, 24166)]