538268008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2710

約数の個数: 64

約数和(自身を含む): 1124701200

約数和(自身を除く): 586433192

約数列:

[1, 2, 4, 8, 17, 34, 37, 41, 68, 74, 82, 136, 148, 164, 296, 328, 629, 697, 1258, 1394, 1517, 2516, 2609, 2788, 3034, 5032, 5218, 5576, 6068, 10436, 12136, 20872, 25789, 44353, 51578, 88706, 96533, 103156, 106969, 177412, 193066, 206312, 213938, 354824, 386132, 427876, 772264, 855752, 1641061, 1818473, 3282122, 3636946, 3957853, 6564244, 7273892, 7915706, 13128488, 14547784, 15831412, 31662824, 67283501, 134567002, 269134004, 538268008]

約数ペア:

[(1, 538268008), (2, 269134004), (4, 134567002), (8, 67283501), (17, 31662824), (34, 15831412), (37, 14547784), (41, 13128488), (68, 7915706), (74, 7273892), (82, 6564244), (136, 3957853), (148, 3636946), (164, 3282122), (296, 1818473), (328, 1641061), (629, 855752), (697, 772264), (1258, 427876), (1394, 386132), (1517, 354824), (2516, 213938), (2609, 206312), (2788, 193066), (3034, 177412), (5032, 106969), (5218, 103156), (5576, 96533), (6068, 88706), (10436, 51578), (12136, 44353), (20872, 25789)]