1328898784

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2792

約数の個数: 72

約数和(自身を含む): 2830320360

約数和(自身を除く): 1501421576

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 529, 667, 736, 928, 1058, 1334, 2116, 2668, 2707, 4232, 5336, 5414, 8464, 10672, 10828, 15341, 16928, 21344, 21656, 30682, 43312, 61364, 62261, 78503, 86624, 122728, 124522, 157006, 245456, 249044, 314012, 490912, 498088, 628024, 996176, 1256048, 1432003, 1805569, 1992352, 2512096, 2864006, 3611138, 5728012, 7222276, 11456024, 14444552, 22912048, 28889104, 41528087, 45824096, 57778208, 83056174, 166112348, 332224696, 664449392, 1328898784]

約数ペア:

[(1, 1328898784), (2, 664449392), (4, 332224696), (8, 166112348), (16, 83056174), (23, 57778208), (29, 45824096), (32, 41528087), (46, 28889104), (58, 22912048), (92, 14444552), (116, 11456024), (184, 7222276), (232, 5728012), (368, 3611138), (464, 2864006), (529, 2512096), (667, 1992352), (736, 1805569), (928, 1432003), (1058, 1256048), (1334, 996176), (2116, 628024), (2668, 498088), (2707, 490912), (4232, 314012), (5336, 249044), (5414, 245456), (8464, 157006), (10672, 124522), (10828, 122728), (15341, 86624), (16928, 78503), (21344, 62261), (21656, 61364), (30682, 43312)]