1977984

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 6086340

約数和(自身を除く): 4108356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 101, 102, 128, 136, 144, 153, 192, 202, 204, 272, 288, 303, 306, 384, 404, 408, 544, 576, 606, 612, 808, 816, 909, 1088, 1152, 1212, 1224, 1616, 1632, 1717, 1818, 2176, 2424, 2448, 3232, 3264, 3434, 3636, 4848, 4896, 5151, 6464, 6528, 6868, 7272, 9696, 9792, 10302, 12928, 13736, 14544, 15453, 19392, 19584, 20604, 27472, 29088, 30906, 38784, 41208, 54944, 58176, 61812, 82416, 109888, 116352, 123624, 164832, 219776, 247248, 329664, 494496, 659328, 988992, 1977984]

約数ペア:

[(1, 1977984), (2, 988992), (3, 659328), (4, 494496), (6, 329664), (8, 247248), (9, 219776), (12, 164832), (16, 123624), (17, 116352), (18, 109888), (24, 82416), (32, 61812), (34, 58176), (36, 54944), (48, 41208), (51, 38784), (64, 30906), (68, 29088), (72, 27472), (96, 20604), (101, 19584), (102, 19392), (128, 15453), (136, 14544), (144, 13736), (153, 12928), (192, 10302), (202, 9792), (204, 9696), (272, 7272), (288, 6868), (303, 6528), (306, 6464), (384, 5151), (404, 4896), (408, 4848), (544, 3636), (576, 3434), (606, 3264), (612, 3232), (808, 2448), (816, 2424), (909, 2176), (1088, 1818), (1152, 1717), (1212, 1632), (1224, 1616)]