231738864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{689699}}^1$

素因数の和:689717

約数の個数: 40

約数和(自身を含む): 684182400

約数和(自身を除く): 452443536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 689699, 1379398, 2069097, 2758796, 4138194, 4827893, 5517592, 8276388, 9655786, 11035184, 14483679, 16552776, 19311572, 28967358, 33105552, 38623144, 57934716, 77246288, 115869432, 231738864]

約数ペア:

[(1, 231738864), (2, 115869432), (3, 77246288), (4, 57934716), (6, 38623144), (7, 33105552), (8, 28967358), (12, 19311572), (14, 16552776), (16, 14483679), (21, 11035184), (24, 9655786), (28, 8276388), (42, 5517592), (48, 4827893), (56, 4138194), (84, 2758796), (112, 2069097), (168, 1379398), (336, 689699)]