289060016

素因数分解:

$2^4\times 7^2\times {\mathrm{503}}^1\times {\mathrm{733}}^1$

素因数の和:1258

約数の個数: 60

約数和(自身を含む): 653676912

約数和(自身を除く): 364616896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 503, 733, 784, 1006, 1466, 2012, 2932, 3521, 4024, 5131, 5864, 7042, 8048, 10262, 11728, 14084, 20524, 24647, 28168, 35917, 41048, 49294, 56336, 71834, 82096, 98588, 143668, 197176, 287336, 368699, 394352, 574672, 737398, 1474796, 2580893, 2949592, 5161786, 5899184, 10323572, 18066251, 20647144, 36132502, 41294288, 72265004, 144530008, 289060016]

約数ペア:

[(1, 289060016), (2, 144530008), (4, 72265004), (7, 41294288), (8, 36132502), (14, 20647144), (16, 18066251), (28, 10323572), (49, 5899184), (56, 5161786), (98, 2949592), (112, 2580893), (196, 1474796), (392, 737398), (503, 574672), (733, 394352), (784, 368699), (1006, 287336), (1466, 197176), (2012, 143668), (2932, 98588), (3521, 82096), (4024, 71834), (5131, 56336), (5864, 49294), (7042, 41048), (8048, 35917), (10262, 28168), (11728, 24647), (14084, 20524)]