1308836368

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{376969}}^1$

素因数の和:377015

約数の個数: 40

約数和(自身を含む): 2991633920

約数和(自身を除く): 1682797552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 376969, 753938, 1507876, 2638783, 3015752, 5277566, 6031504, 10555132, 11686039, 21110264, 23372078, 42220528, 46744156, 81802273, 93488312, 163604546, 186976624, 327209092, 654418184, 1308836368]

約数ペア:

[(1, 1308836368), (2, 654418184), (4, 327209092), (7, 186976624), (8, 163604546), (14, 93488312), (16, 81802273), (28, 46744156), (31, 42220528), (56, 23372078), (62, 21110264), (112, 11686039), (124, 10555132), (217, 6031504), (248, 5277566), (434, 3015752), (496, 2638783), (868, 1507876), (1736, 753938), (3472, 376969)]