454938848

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{156229}}^1$

素因数の和:156259

約数の個数: 48

約数和(自身を含む): 1102358880

約数和(自身を除く): 647420032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 156229, 312458, 624916, 1093603, 1249832, 2030977, 2187206, 2499664, 4061954, 4374412, 4999328, 8123908, 8748824, 14216839, 16247816, 17497648, 28433678, 32495632, 34995296, 56867356, 64991264, 113734712, 227469424, 454938848]

約数ペア:

[(1, 454938848), (2, 227469424), (4, 113734712), (7, 64991264), (8, 56867356), (13, 34995296), (14, 32495632), (16, 28433678), (26, 17497648), (28, 16247816), (32, 14216839), (52, 8748824), (56, 8123908), (91, 4999328), (104, 4374412), (112, 4061954), (182, 2499664), (208, 2187206), (224, 2030977), (364, 1249832), (416, 1093603), (728, 624916), (1456, 312458), (2912, 156229)]