638108352

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{158261}}^1$

素因数の和:158286

約数の個数: 84

約数和(自身を含む): 2090324496

約数和(自身を除く): 1452216144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 158261, 316522, 474783, 633044, 949566, 1107827, 1266088, 1424349, 1899132, 2215654, 2532176, 2848698, 3323481, 3798264, 4431308, 5064352, 5697396, 6646962, 7596528, 8862616, 9970443, 10128704, 11394792, 13293924, 15193056, 17725232, 19940886, 22789584, 26587848, 30386112, 35450464, 39881772, 45579168, 53175696, 70900928, 79763544, 91158336, 106351392, 159527088, 212702784, 319054176, 638108352]

約数ペア:

[(1, 638108352), (2, 319054176), (3, 212702784), (4, 159527088), (6, 106351392), (7, 91158336), (8, 79763544), (9, 70900928), (12, 53175696), (14, 45579168), (16, 39881772), (18, 35450464), (21, 30386112), (24, 26587848), (28, 22789584), (32, 19940886), (36, 17725232), (42, 15193056), (48, 13293924), (56, 11394792), (63, 10128704), (64, 9970443), (72, 8862616), (84, 7596528), (96, 6646962), (112, 5697396), (126, 5064352), (144, 4431308), (168, 3798264), (192, 3323481), (224, 2848698), (252, 2532176), (288, 2215654), (336, 1899132), (448, 1424349), (504, 1266088), (576, 1107827), (672, 949566), (1008, 633044), (1344, 474783), (2016, 316522), (4032, 158261)]