686132603392

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2130529}}^1$

素因数の和:2130601

約数の個数: 80

約数和(自身を含む): 1490800017960

約数和(自身を除く): 804667414568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 512, 544, 592, 629, 1088, 1184, 1258, 2176, 2368, 2516, 4352, 4736, 5032, 8704, 9472, 10064, 18944, 20128, 40256, 80512, 161024, 322048, 2130529, 4261058, 8522116, 17044232, 34088464, 36218993, 68176928, 72437986, 78829573, 136353856, 144875972, 157659146, 272707712, 289751944, 315318292, 545415424, 579503888, 630636584, 1090830848, 1159007776, 1261273168, 1340102741, 2318015552, 2522546336, 2680205482, 4636031104, 5045092672, 5360410964, 9272062208, 10090185344, 10720821928, 18544124416, 20180370688, 21441643856, 40360741376, 42883287712, 85766575424, 171533150848, 343066301696, 686132603392]

約数ペア:

[(1, 686132603392), (2, 343066301696), (4, 171533150848), (8, 85766575424), (16, 42883287712), (17, 40360741376), (32, 21441643856), (34, 20180370688), (37, 18544124416), (64, 10720821928), (68, 10090185344), (74, 9272062208), (128, 5360410964), (136, 5045092672), (148, 4636031104), (256, 2680205482), (272, 2522546336), (296, 2318015552), (512, 1340102741), (544, 1261273168), (592, 1159007776), (629, 1090830848), (1088, 630636584), (1184, 579503888), (1258, 545415424), (2176, 315318292), (2368, 289751944), (2516, 272707712), (4352, 157659146), (4736, 144875972), (5032, 136353856), (8704, 78829573), (9472, 72437986), (10064, 68176928), (18944, 36218993), (20128, 34088464), (40256, 17044232), (80512, 8522116), (161024, 4261058), (322048, 2130529)]