17308986772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{258977}}^1$

素因数の和:259037

約数の個数: 72

約数和(自身を含む): 39679573248

約数和(自身を除く): 22370586476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1364, 1519, 2156, 2387, 3038, 4774, 6076, 9548, 16709, 33418, 66836, 258977, 517954, 1035908, 1812839, 2848747, 3625678, 5697494, 7251356, 8028287, 11394988, 12689873, 16056574, 19941229, 25379746, 32113148, 39882458, 50759492, 56198009, 79764916, 88311157, 112396018, 139588603, 176622314, 224792036, 279177206, 353244628, 393386063, 558354412, 618178099, 786772126, 1236356198, 1573544252, 2472712396, 4327246693, 8654493386, 17308986772]

約数ペア:

[(1, 17308986772), (2, 8654493386), (4, 4327246693), (7, 2472712396), (11, 1573544252), (14, 1236356198), (22, 786772126), (28, 618178099), (31, 558354412), (44, 393386063), (49, 353244628), (62, 279177206), (77, 224792036), (98, 176622314), (124, 139588603), (154, 112396018), (196, 88311157), (217, 79764916), (308, 56198009), (341, 50759492), (434, 39882458), (539, 32113148), (682, 25379746), (868, 19941229), (1078, 16056574), (1364, 12689873), (1519, 11394988), (2156, 8028287), (2387, 7251356), (3038, 5697494), (4774, 3625678), (6076, 2848747), (9548, 1812839), (16709, 1035908), (33418, 517954), (66836, 258977)]