612393964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7753}}^1$

素因数の和:7815

約数の個数: 72

約数和(自身を含む): 1386043008

約数和(自身を除く): 773649044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 7753, 11284, 15506, 19747, 31012, 39494, 54271, 78988, 100789, 108542, 201578, 217084, 240343, 379897, 403156, 480686, 705523, 759794, 961372, 1411046, 1519588, 1682401, 2822092, 3124459, 3364802, 4938661, 6248918, 6729604, 9877322, 11776807, 12497836, 19754644, 21871213, 23553614, 43742426, 47107228, 87484852, 153098491, 306196982, 612393964]

約数ペア:

[(1, 612393964), (2, 306196982), (4, 153098491), (7, 87484852), (13, 47107228), (14, 43742426), (26, 23553614), (28, 21871213), (31, 19754644), (49, 12497836), (52, 11776807), (62, 9877322), (91, 6729604), (98, 6248918), (124, 4938661), (182, 3364802), (196, 3124459), (217, 2822092), (364, 1682401), (403, 1519588), (434, 1411046), (637, 961372), (806, 759794), (868, 705523), (1274, 480686), (1519, 403156), (1612, 379897), (2548, 240343), (2821, 217084), (3038, 201578), (5642, 108542), (6076, 100789), (7753, 78988), (11284, 54271), (15506, 39494), (19747, 31012)]