388640912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1483}}^1\times {\mathrm{1489}}^1$

素因数の和:2991

約数の個数: 40

約数和(自身を含む): 822551520

約数和(自身を除く): 433910608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1483, 1489, 2966, 2978, 5932, 5956, 11864, 11912, 16313, 16379, 23728, 23824, 32626, 32758, 65252, 65516, 130504, 131032, 261008, 262064, 2208187, 4416374, 8832748, 17665496, 24290057, 35330992, 48580114, 97160228, 194320456, 388640912]

約数ペア:

[(1, 388640912), (2, 194320456), (4, 97160228), (8, 48580114), (11, 35330992), (16, 24290057), (22, 17665496), (44, 8832748), (88, 4416374), (176, 2208187), (1483, 262064), (1489, 261008), (2966, 131032), (2978, 130504), (5932, 65516), (5956, 65252), (11864, 32758), (11912, 32626), (16313, 23824), (16379, 23728)]