217925712

素因数分解:

$2^4\times 3^2\times {\mathrm{977}}^1\times {\mathrm{1549}}^1$

素因数の和:2540

約数の個数: 60

約数和(自身を含む): 610907700

約数和(自身を除く): 392981988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 977, 1549, 1954, 2931, 3098, 3908, 4647, 5862, 6196, 7816, 8793, 9294, 11724, 12392, 13941, 15632, 17586, 18588, 23448, 24784, 27882, 35172, 37176, 46896, 55764, 70344, 74352, 111528, 140688, 223056, 1513373, 3026746, 4540119, 6053492, 9080238, 12106984, 13620357, 18160476, 24213968, 27240714, 36320952, 54481428, 72641904, 108962856, 217925712]

約数ペア:

[(1, 217925712), (2, 108962856), (3, 72641904), (4, 54481428), (6, 36320952), (8, 27240714), (9, 24213968), (12, 18160476), (16, 13620357), (18, 12106984), (24, 9080238), (36, 6053492), (48, 4540119), (72, 3026746), (144, 1513373), (977, 223056), (1549, 140688), (1954, 111528), (2931, 74352), (3098, 70344), (3908, 55764), (4647, 46896), (5862, 37176), (6196, 35172), (7816, 27882), (8793, 24784), (9294, 23448), (11724, 18588), (12392, 17586), (13941, 15632)]