397227584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3041}}^1$

素因数の和:3223

約数の個数: 56

約数和(自身を含む): 854570808

約数和(自身を除く): 457343224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 314, 416, 628, 832, 1256, 2041, 2512, 3041, 4082, 5024, 6082, 8164, 10048, 12164, 16328, 24328, 32656, 39533, 48656, 65312, 79066, 97312, 130624, 158132, 194624, 316264, 477437, 632528, 954874, 1265056, 1909748, 2530112, 3819496, 6206681, 7638992, 12413362, 15277984, 24826724, 30555968, 49653448, 99306896, 198613792, 397227584]

約数ペア:

[(1, 397227584), (2, 198613792), (4, 99306896), (8, 49653448), (13, 30555968), (16, 24826724), (26, 15277984), (32, 12413362), (52, 7638992), (64, 6206681), (104, 3819496), (157, 2530112), (208, 1909748), (314, 1265056), (416, 954874), (628, 632528), (832, 477437), (1256, 316264), (2041, 194624), (2512, 158132), (3041, 130624), (4082, 97312), (5024, 79066), (6082, 65312), (8164, 48656), (10048, 39533), (12164, 32656), (16328, 24328)]