1265007104

素因数分解:

$2^9\times {\mathrm{571}}^1\times {\mathrm{4327}}^1$

素因数の和:4916

約数の個数: 40

約数和(自身を含む): 2532555168

約数和(自身を除く): 1267548064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 571, 1142, 2284, 4327, 4568, 8654, 9136, 17308, 18272, 34616, 36544, 69232, 73088, 138464, 146176, 276928, 292352, 553856, 1107712, 2215424, 2470717, 4941434, 9882868, 19765736, 39531472, 79062944, 158125888, 316251776, 632503552, 1265007104]

約数ペア:

[(1, 1265007104), (2, 632503552), (4, 316251776), (8, 158125888), (16, 79062944), (32, 39531472), (64, 19765736), (128, 9882868), (256, 4941434), (512, 2470717), (571, 2215424), (1142, 1107712), (2284, 553856), (4327, 292352), (4568, 276928), (8654, 146176), (9136, 138464), (17308, 73088), (18272, 69232), (34616, 36544)]