290237584

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28477}}^1$

素因数の和:28512

約数の個数: 60

約数和(自身を含む): 704488764

約数和(自身を除く): 414251180

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 28477, 56954, 113908, 199339, 227816, 370201, 398678, 455632, 740402, 797356, 1395373, 1480804, 1594712, 2591407, 2790746, 2961608, 3189424, 5182814, 5581492, 5923216, 10365628, 11162984, 18139849, 20731256, 22325968, 36279698, 41462512, 72559396, 145118792, 290237584]

約数ペア:

[(1, 290237584), (2, 145118792), (4, 72559396), (7, 41462512), (8, 36279698), (13, 22325968), (14, 20731256), (16, 18139849), (26, 11162984), (28, 10365628), (49, 5923216), (52, 5581492), (56, 5182814), (91, 3189424), (98, 2961608), (104, 2790746), (112, 2591407), (182, 1594712), (196, 1480804), (208, 1395373), (364, 797356), (392, 740402), (637, 455632), (728, 398678), (784, 370201), (1274, 227816), (1456, 199339), (2548, 113908), (5096, 56954), (10192, 28477)]