331389228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{12791}}^1$

素因数の和:12942

約数の個数: 48

約数和(自身を含む): 825237504

約数和(自身を除く): 493848276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 762, 1524, 2159, 4318, 6477, 8636, 12791, 12954, 25582, 25908, 38373, 51164, 76746, 153492, 217447, 434894, 652341, 869788, 1304682, 1624457, 2609364, 3248914, 4873371, 6497828, 9746742, 19493484, 27615769, 55231538, 82847307, 110463076, 165694614, 331389228]

約数ペア:

[(1, 331389228), (2, 165694614), (3, 110463076), (4, 82847307), (6, 55231538), (12, 27615769), (17, 19493484), (34, 9746742), (51, 6497828), (68, 4873371), (102, 3248914), (127, 2609364), (204, 1624457), (254, 1304682), (381, 869788), (508, 652341), (762, 434894), (1524, 217447), (2159, 153492), (4318, 76746), (6477, 51164), (8636, 38373), (12791, 25908), (12954, 25582)]