242796476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 467972736

約数和(自身を除く): 225176260

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 227, 268, 307, 454, 614, 871, 908, 1228, 1742, 2951, 3484, 3991, 5902, 7982, 11804, 15209, 15964, 20569, 30418, 41138, 60836, 69689, 82276, 139378, 197717, 267397, 278756, 395434, 534794, 790868, 905957, 1069588, 1811914, 3623828, 4669163, 9338326, 18676652, 60699119, 121398238, 242796476]

約数ペア:

[(1, 242796476), (2, 121398238), (4, 60699119), (13, 18676652), (26, 9338326), (52, 4669163), (67, 3623828), (134, 1811914), (227, 1069588), (268, 905957), (307, 790868), (454, 534794), (614, 395434), (871, 278756), (908, 267397), (1228, 197717), (1742, 139378), (2951, 82276), (3484, 69689), (3991, 60836), (5902, 41138), (7982, 30418), (11804, 20569), (15209, 15964)]