3983679504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{1997}}^1$

素因数の和:3997

約数の個数: 120

約数和(自身を含む): 12754272960

約数和(自身を除く): 8770593456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1979, 1997, 3958, 3994, 5937, 5991, 7916, 7988, 11874, 11982, 13853, 13979, 15832, 15976, 17811, 17973, 23748, 23964, 27706, 27958, 31664, 31952, 35622, 35946, 41559, 41937, 47496, 47928, 55412, 55916, 71244, 71892, 83118, 83874, 94992, 95856, 110824, 111832, 124677, 125811, 142488, 143784, 166236, 167748, 221648, 223664, 249354, 251622, 284976, 287568, 332472, 335496, 498708, 503244, 664944, 670992, 997416, 1006488, 1994832, 2012976, 3952063, 7904126, 11856189, 15808252, 23712378, 27664441, 31616504, 35568567, 47424756, 55328882, 63233008, 71137134, 82993323, 94849512, 110657764, 142274268, 165986646, 189699024, 221315528, 248979969, 284548536, 331973292, 442631056, 497959938, 569097072, 663946584, 995919876, 1327893168, 1991839752, 3983679504]

約数ペア:

[(1, 3983679504), (2, 1991839752), (3, 1327893168), (4, 995919876), (6, 663946584), (7, 569097072), (8, 497959938), (9, 442631056), (12, 331973292), (14, 284548536), (16, 248979969), (18, 221315528), (21, 189699024), (24, 165986646), (28, 142274268), (36, 110657764), (42, 94849512), (48, 82993323), (56, 71137134), (63, 63233008), (72, 55328882), (84, 47424756), (112, 35568567), (126, 31616504), (144, 27664441), (168, 23712378), (252, 15808252), (336, 11856189), (504, 7904126), (1008, 3952063), (1979, 2012976), (1997, 1994832), (3958, 1006488), (3994, 997416), (5937, 670992), (5991, 664944), (7916, 503244), (7988, 498708), (11874, 335496), (11982, 332472), (13853, 287568), (13979, 284976), (15832, 251622), (15976, 249354), (17811, 223664), (17973, 221648), (23748, 167748), (23964, 166236), (27706, 143784), (27958, 142488), (31664, 125811), (31952, 124677), (35622, 111832), (35946, 110824), (41559, 95856), (41937, 94992), (47496, 83874), (47928, 83118), (55412, 71892), (55916, 71244)]