688996834996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{1409}}^1$

素因数の和:2137

約数の個数: 96

約数和(自身を含む): 1302688396800

約数和(自身を除く): 613691561804

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 227, 316, 401, 454, 802, 908, 1343, 1409, 1604, 2686, 2818, 3859, 5372, 5636, 6817, 7718, 13634, 15436, 17933, 23953, 27268, 31679, 35866, 47906, 63358, 71732, 91027, 95812, 111311, 126716, 182054, 222622, 304861, 319843, 364108, 445244, 538543, 565009, 609722, 639686, 1077086, 1130018, 1219444, 1279372, 1547459, 1892287, 2154172, 2260036, 3094918, 3784574, 5437331, 6189836, 7191133, 7569148, 9605153, 10874662, 14382266, 19210306, 21749324, 25267597, 28764532, 38420612, 44635711, 50535194, 89271422, 101070388, 122249261, 128257043, 178542844, 244498522, 256514086, 429549149, 488997044, 513028172, 758807087, 859098298, 1517614174, 1718196596, 2180369731, 3035228348, 4360739462, 8721478924, 10132306397, 20264612794, 40529225588, 172249208749, 344498417498, 688996834996]

約数ペア:

[(1, 688996834996), (2, 344498417498), (4, 172249208749), (17, 40529225588), (34, 20264612794), (68, 10132306397), (79, 8721478924), (158, 4360739462), (227, 3035228348), (316, 2180369731), (401, 1718196596), (454, 1517614174), (802, 859098298), (908, 758807087), (1343, 513028172), (1409, 488997044), (1604, 429549149), (2686, 256514086), (2818, 244498522), (3859, 178542844), (5372, 128257043), (5636, 122249261), (6817, 101070388), (7718, 89271422), (13634, 50535194), (15436, 44635711), (17933, 38420612), (23953, 28764532), (27268, 25267597), (31679, 21749324), (35866, 19210306), (47906, 14382266), (63358, 10874662), (71732, 9605153), (91027, 7569148), (95812, 7191133), (111311, 6189836), (126716, 5437331), (182054, 3784574), (222622, 3094918), (304861, 2260036), (319843, 2154172), (364108, 1892287), (445244, 1547459), (538543, 1279372), (565009, 1219444), (609722, 1130018), (639686, 1077086)]