734071490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^2$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 1438263540

約数和(自身を除く): 704192050

約数列:

[1, 2, 5, 10, 29, 37, 43, 58, 74, 86, 145, 185, 215, 290, 370, 430, 1073, 1247, 1369, 1591, 1849, 2146, 2494, 2738, 3182, 3698, 5365, 6235, 6845, 7955, 9245, 10730, 12470, 13690, 15910, 18490, 39701, 46139, 53621, 58867, 68413, 79402, 92278, 107242, 117734, 136826, 198505, 230695, 268105, 294335, 342065, 397010, 461390, 536210, 588670, 684130, 1707143, 1983977, 2531281, 3414286, 3967954, 5062562, 8535715, 9919885, 12656405, 17071430, 19839770, 25312810, 73407149, 146814298, 367035745, 734071490]

約数ペア:

[(1, 734071490), (2, 367035745), (5, 146814298), (10, 73407149), (29, 25312810), (37, 19839770), (43, 17071430), (58, 12656405), (74, 9919885), (86, 8535715), (145, 5062562), (185, 3967954), (215, 3414286), (290, 2531281), (370, 1983977), (430, 1707143), (1073, 684130), (1247, 588670), (1369, 536210), (1591, 461390), (1849, 397010), (2146, 342065), (2494, 294335), (2738, 268105), (3182, 230695), (3698, 198505), (5365, 136826), (6235, 117734), (6845, 107242), (7955, 92278), (9245, 79402), (10730, 68413), (12470, 58867), (13690, 53621), (15910, 46139), (18490, 39701)]