996895952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 2202567360

約数和(自身を除く): 1205671408

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 193, 208, 247, 304, 386, 494, 772, 988, 1307, 1544, 1976, 2509, 2614, 3088, 3667, 3952, 5018, 5228, 7334, 10036, 10456, 14668, 16991, 20072, 20912, 24833, 29336, 33982, 40144, 47671, 49666, 58672, 67964, 95342, 99332, 135928, 190684, 198664, 252251, 271856, 322829, 381368, 397328, 504502, 645658, 762736, 1009004, 1291316, 2018008, 2582632, 3279263, 4036016, 4792769, 5165264, 6558526, 9585538, 13117052, 19171076, 26234104, 38342152, 52468208, 62305997, 76684304, 124611994, 249223988, 498447976, 996895952]

約数ペア:

[(1, 996895952), (2, 498447976), (4, 249223988), (8, 124611994), (13, 76684304), (16, 62305997), (19, 52468208), (26, 38342152), (38, 26234104), (52, 19171076), (76, 13117052), (104, 9585538), (152, 6558526), (193, 5165264), (208, 4792769), (247, 4036016), (304, 3279263), (386, 2582632), (494, 2018008), (772, 1291316), (988, 1009004), (1307, 762736), (1544, 645658), (1976, 504502), (2509, 397328), (2614, 381368), (3088, 322829), (3667, 271856), (3952, 252251), (5018, 198664), (5228, 190684), (7334, 135928), (10036, 99332), (10456, 95342), (14668, 67964), (16991, 58672), (20072, 49666), (20912, 47671), (24833, 40144), (29336, 33982)]