631278384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6911}}^1$

素因数の和:7106

約数の個数: 80

約数和(自身を含む): 1789599744

約数和(自身を除く): 1158321360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 173, 176, 264, 346, 519, 528, 692, 1038, 1384, 1903, 2076, 2768, 3806, 4152, 5709, 6911, 7612, 8304, 11418, 13822, 15224, 20733, 22836, 27644, 30448, 41466, 45672, 55288, 76021, 82932, 91344, 110576, 152042, 165864, 228063, 304084, 331728, 456126, 608168, 912252, 1195603, 1216336, 1824504, 2391206, 3586809, 3649008, 4782412, 7173618, 9564824, 13151633, 14347236, 19129648, 26303266, 28694472, 39454899, 52606532, 57388944, 78909798, 105213064, 157819596, 210426128, 315639192, 631278384]

約数ペア:

[(1, 631278384), (2, 315639192), (3, 210426128), (4, 157819596), (6, 105213064), (8, 78909798), (11, 57388944), (12, 52606532), (16, 39454899), (22, 28694472), (24, 26303266), (33, 19129648), (44, 14347236), (48, 13151633), (66, 9564824), (88, 7173618), (132, 4782412), (173, 3649008), (176, 3586809), (264, 2391206), (346, 1824504), (519, 1216336), (528, 1195603), (692, 912252), (1038, 608168), (1384, 456126), (1903, 331728), (2076, 304084), (2768, 228063), (3806, 165864), (4152, 152042), (5709, 110576), (6911, 91344), (7612, 82932), (8304, 76021), (11418, 55288), (13822, 45672), (15224, 41466), (20733, 30448), (22836, 27644)]