316996267216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{108949}}^1$

素因数の和:109556

約数の個数: 80

約数和(自身を含む): 685757448000

約数和(自身を除く): 368761180784

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 563, 646, 1126, 1292, 2252, 2584, 4504, 5168, 9008, 9571, 10697, 19142, 21394, 38284, 42788, 76568, 85576, 108949, 153136, 171152, 181849, 217898, 363698, 435796, 727396, 871592, 1454792, 1743184, 1852133, 2070031, 2909584, 3704266, 4140062, 7408532, 8280124, 14817064, 16560248, 29634128, 33120496, 35190527, 61338287, 70381054, 122676574, 140762108, 245353148, 281524216, 490706296, 563048432, 981412592, 1042750879, 1165427453, 2085501758, 2330854906, 4171003516, 4661709812, 8342007032, 9323419624, 16684014064, 18646839248, 19812266701, 39624533402, 79249066804, 158498133608, 316996267216]

約数ペア:

[(1, 316996267216), (2, 158498133608), (4, 79249066804), (8, 39624533402), (16, 19812266701), (17, 18646839248), (19, 16684014064), (34, 9323419624), (38, 8342007032), (68, 4661709812), (76, 4171003516), (136, 2330854906), (152, 2085501758), (272, 1165427453), (304, 1042750879), (323, 981412592), (563, 563048432), (646, 490706296), (1126, 281524216), (1292, 245353148), (2252, 140762108), (2584, 122676574), (4504, 70381054), (5168, 61338287), (9008, 35190527), (9571, 33120496), (10697, 29634128), (19142, 16560248), (21394, 14817064), (38284, 8280124), (42788, 7408532), (76568, 4140062), (85576, 3704266), (108949, 2909584), (153136, 2070031), (171152, 1852133), (181849, 1743184), (217898, 1454792), (363698, 871592), (435796, 727396)]