628291036784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{877}}^1\times {\mathrm{1210151}}^1$

素因数の和:1211073

約数の個数: 40

約数和(自身を含む): 1251640851168

約数和(自身を除く): 623349814384

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 877, 1754, 3508, 7016, 14032, 32449, 64898, 129796, 259592, 519184, 1210151, 2420302, 4840604, 9681208, 19362416, 44775587, 89551174, 179102348, 358204696, 716409392, 1061302427, 2122604854, 4245209708, 8490419416, 16980838832, 39268189799, 78536379598, 157072759196, 314145518392, 628291036784]

約数ペア:

[(1, 628291036784), (2, 314145518392), (4, 157072759196), (8, 78536379598), (16, 39268189799), (37, 16980838832), (74, 8490419416), (148, 4245209708), (296, 2122604854), (592, 1061302427), (877, 716409392), (1754, 358204696), (3508, 179102348), (7016, 89551174), (14032, 44775587), (32449, 19362416), (64898, 9681208), (129796, 4840604), (259592, 2420302), (519184, 1210151)]