130890016

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 266366016

約数和(自身を除く): 135476000

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 227, 296, 454, 487, 592, 908, 974, 1184, 1816, 1948, 3632, 3896, 7264, 7792, 8399, 15584, 16798, 18019, 33596, 36038, 67192, 72076, 110549, 134384, 144152, 221098, 268768, 288304, 442196, 576608, 884392, 1768784, 3537568, 4090313, 8180626, 16361252, 32722504, 65445008, 130890016]

約数ペア:

[(1, 130890016), (2, 65445008), (4, 32722504), (8, 16361252), (16, 8180626), (32, 4090313), (37, 3537568), (74, 1768784), (148, 884392), (227, 576608), (296, 442196), (454, 288304), (487, 268768), (592, 221098), (908, 144152), (974, 134384), (1184, 110549), (1816, 72076), (1948, 67192), (3632, 36038), (3896, 33596), (7264, 18019), (7792, 16798), (8399, 15584)]