1688256

素因数分解:

$2^6\times 3^3\times {\mathrm{977}}^1$

素因数の和:998

約数の個数: 56

約数和(自身を含む): 4968240

約数和(自身を除く): 3279984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 977, 1728, 1954, 2931, 3908, 5862, 7816, 8793, 11724, 15632, 17586, 23448, 26379, 31264, 35172, 46896, 52758, 62528, 70344, 93792, 105516, 140688, 187584, 211032, 281376, 422064, 562752, 844128, 1688256]

約数ペア:

[(1, 1688256), (2, 844128), (3, 562752), (4, 422064), (6, 281376), (8, 211032), (9, 187584), (12, 140688), (16, 105516), (18, 93792), (24, 70344), (27, 62528), (32, 52758), (36, 46896), (48, 35172), (54, 31264), (64, 26379), (72, 23448), (96, 17586), (108, 15632), (144, 11724), (192, 8793), (216, 7816), (288, 5862), (432, 3908), (576, 2931), (864, 1954), (977, 1728)]