320542272

素因数分解:

$2^6\times 3^5\times {\mathrm{20611}}^1$

素因数の和:20638

約数の個数: 84

約数和(自身を含む): 952851536

約数和(自身を除く): 632309264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 2592, 3888, 5184, 7776, 15552, 20611, 41222, 61833, 82444, 123666, 164888, 185499, 247332, 329776, 370998, 494664, 556497, 659552, 741996, 989328, 1112994, 1319104, 1483992, 1669491, 1978656, 2225988, 2967984, 3338982, 3957312, 4451976, 5008473, 5935968, 6677964, 8903952, 10016946, 11871936, 13355928, 17807904, 20033892, 26711856, 35615808, 40067784, 53423712, 80135568, 106847424, 160271136, 320542272]

約数ペア:

[(1, 320542272), (2, 160271136), (3, 106847424), (4, 80135568), (6, 53423712), (8, 40067784), (9, 35615808), (12, 26711856), (16, 20033892), (18, 17807904), (24, 13355928), (27, 11871936), (32, 10016946), (36, 8903952), (48, 6677964), (54, 5935968), (64, 5008473), (72, 4451976), (81, 3957312), (96, 3338982), (108, 2967984), (144, 2225988), (162, 1978656), (192, 1669491), (216, 1483992), (243, 1319104), (288, 1112994), (324, 989328), (432, 741996), (486, 659552), (576, 556497), (648, 494664), (864, 370998), (972, 329776), (1296, 247332), (1728, 185499), (1944, 164888), (2592, 123666), (3888, 82444), (5184, 61833), (7776, 41222), (15552, 20611)]