309376512

素因数分解:

$2^9\times 3^2\times {\mathrm{67139}}^1$

素因数の和:67163

約数の個数: 60

約数和(自身を含む): 892894860

約数和(自身を除く): 583518348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 67139, 134278, 201417, 268556, 402834, 537112, 604251, 805668, 1074224, 1208502, 1611336, 2148448, 2417004, 3222672, 4296896, 4834008, 6445344, 8593792, 9668016, 12890688, 17187584, 19336032, 25781376, 34375168, 38672064, 51562752, 77344128, 103125504, 154688256, 309376512]

約数ペア:

[(1, 309376512), (2, 154688256), (3, 103125504), (4, 77344128), (6, 51562752), (8, 38672064), (9, 34375168), (12, 25781376), (16, 19336032), (18, 17187584), (24, 12890688), (32, 9668016), (36, 8593792), (48, 6445344), (64, 4834008), (72, 4296896), (96, 3222672), (128, 2417004), (144, 2148448), (192, 1611336), (256, 1208502), (288, 1074224), (384, 805668), (512, 604251), (576, 537112), (768, 402834), (1152, 268556), (1536, 201417), (2304, 134278), (4608, 67139)]